Get Quote

Hebei Naimei Bearing Co., Ltd.

News

  • Sliding Door Roller bearing Window wheel bearing 608zz
    1. Bearing material : Chrome steel , Low carbon steel, High carbon steel , Stainless steel etc 2. Precision Rating: P0 P1 P2 P3 P6 P5 P4 Vibration: V1,V2,V3,V4 Clearance: C0 C2 C3 C4 C5 Noise Level: Z, Z1, Z2, Z3, Z4 Quality: ABEC1, 3, 5, 7,9 Lubrication: oil, grease 3. Cover material : Plastic , PU, POM, Nylon,etc 4. Function : This type of the roller with bearings are widely used in the different of door, window and furniture systems, which like Wardrobe, closet, cabinet, door, Window, decorating, hard ware accessories 5. Feature : (1) Low noise, low vibration, high precision. (2) High sealing performance, high operation performance, Long working life. (3) Small clearance and corrosion resistant. (4) Can be standard and non-standard or for customer require . 6. Color : red ,black, orange, white, green or for customer require . 7. Size : standard and un-standard as your requirement 8. Shape : U/V sliding plastic bearings roller , or according to customer drawing . 9. Model :such as 608, 625, 626, 6202, 6201, 6204 etc. 10. Packing :plastic tube + carton box or for customer needs.

    2020 06/29

  • bossgoo live online
    Hebei Naimei Bearing Group is a professional bearing manufacturer and exporter in China. We have been engaged in bearing industry for 20 years. Our company is specialized in producing Deep Groove Ball Bearings, Tapered Roller Bearings, Spherical Roller Bearings and Special Bearings in accordance with Customers` designs.Our bearings has been widely applied into agricultural equipments, home appliances, power equipments, machine tools, automotives and engineering machinery, etc. Our production is strictly executed with ISO9001 and ISO 14001. Our products are mainly exported to Singapore, South Korea, Vietnam, Thailand, Turkey, Pakistan, Australia, Poland, France, UK, South Africa, USA, South America and other countries and regions of the world, with great public praise of high quality and reasonable price .We sincerely hope we can build a long term relationship with all the clients and we also have great confidence in cooperating with every potential customer by most premium service and competitive price. Welcome your inquiry and welcome your visit . Hebei Naimei Bearing Co., Ltd is a specialized manufacturer of kinds of bearings for about 20 years. 1. Main Products: Miniature Bearings: like 608, 609, 626, 693, 694, etc; Deep Groove Ball Bearings: like 6000, 6200, 6300, 6800, 6900, 16000 Series; Non-Standard Bearings: U Grooved Bearings, V Grooved Bearings, Double Grooved Bearings, Bearing Rollers with or without Plastic; 2. Quality Commitment and Approvals: All bearings with Hebei Naimei are strictly controlled and manufactured in accordance with ISO9001 and ISO14001. Our products have been being exported largely to Brasil, Turkey, Argentina, Inida, Thailand, Singapore, South Africa, Canada, USA, Spain, UK, Austria and other countries and regions of the world, with great public praise of stable quality and reasonable price. 3. Service Commitment: Hebei Naimei's business philosophy is and always remains "Helping Customers to Succeed." We commit ourselves and our resources to the development of the bearing industry by establishing strategic cooperation with global agents and customers. Here's what NAIMEI BEARING is Commited to Offer for Every Customer: - High Quality Product with Competitive Price; - OEM Product with Low Volume of Order; - Custom Design per Customer's Specific Requirements and Budgets; - Fast and On-Time Delivery; - Flexible Business Deal; - Chief Engineer with over 20 Years' Experience; - Harmonious Colleague and Customer Relationship; - All Products 100% Inspection; - Comprehensive After-Sale Service. 4. Enterprise Culture: Living by Quality, Develop by Credit; Keep Improving, Pursuing Excellence, Beyond Expectation; Create Value for Customers, Create Happiness for Employees. HEBEI NAIMEI BEARING WILL ALWAYS BE AT YOUR SERVICE!

    2020 05/21

  • 606 deep groove ball bearing
    Model: Sliding door window roller Dimension: Bore 5mm*Outer 21mm*Thickness7 mm Bearing Material: Stainless steel, Bearing Steel, Chrome Steel, Carbon Steel Cover Material: Plastic, Polyurethane ( PU ), POM, Nylon, Fiberglass , etc. Roller Application: This type of the roller with bearings are widely used in the different of door, window and furniture systems, which like Wardrobe, closet, cabinet, door, Window, decorating, hardware accessories by Sliding & Folding & Hanging. Product Features: 1. Low noise, low vibration, high precision. 2. High sealing performance, high operation performance, Long working life. 3. Small clearance and corrosion resistant. 4. Can be standard and non-standard. Heat Treat Our bearing that under heat treatment can greatly improve of its life, reliability, rigidity, wear resistance and anti-fatigue function. Bearing Precision Grinding The good grinding processing in the outer and inner ring, make the surface smooth and delicate, grinding crack and groove error obviously reduced and touch surface larger. V/U track roller /pulley showroom : 1.Bearing Material: carbon steel,chrome,stainless steel,iron,copper,ect. 2.Roller Material: POM,nylon,glass fiber,etc 3.color : red ,black, orange white ets 4.shape: u / v sliding plastic bearings roller

    2020 05/08

  • 6202 deep groove ball bearing 6202zz 6202RS chrome steel material
    specification Description miniature stainless steel deep groove ball bearing 6202 Product range Deep groove ball bearings & Taper roller bearings & Miniature ball bearings & Thin-wall bearings & Non-standard bearings. Material GCR15 or Carbon steel or Iron material Quality Standard P0 P3 P2 P4 Shiled ZZ Z 2RS RS OPEN Cage Nylon, Steel, Brass Clearance C0 C3 Samples Available for free Delivery Within 30days Package 1) Tube Packing 2) Single Box Packing 3) According to customer request Application Motor, Machinery, Household Appliance, Machine Tool, Power Tool, Agricultural Machinery, Mining Machinery, Pump, sports apparatus, Office Equipment and so on. Bearings show if you have different request, feel free to send drawings or sample. We also can make your LOGO.

    2020 04/30

  • New model 6200 bearing from Hebei NMN factory
    China 6200 Series Deep Groove Ball Bearing Suppliers Hebei Naimei Bearing is specialized in manufacturing various bearings, especially deep groove ball bearings. As a professional bearings manufacturer,we are able to provide a full range of bearings, including different sizes, materials, and types. You can learn more about us through the following content. We can customize Miniature Ball Bearings according to customer's drawing or sample and we can also print customer's LOGO on the miniature ball bearings.Except the ball bearings,we have electric motor bearing,ceiling fan bearing and so on. Advantage of our company: 1. More than 10 years industry experience 2. Accept OEM serivce, customization, Customer's logo 3. Professional technical support 4. Good ability of cost control to make our price competitive Product Photos: Packing: 1 Industry package: 200pcs/plastic bag, 2000pcs /carbon , 50 cartons/pallet , 2 Tube Package: 10PCS/tube,then put in Carton and Pallet 3 Single Package: 1PC/single box, then put in Carton and Pallet And also we can pack according to your requirement.

    2020 04/13

  • 6200zz 6200RS 6200 deep groove ball bearing export to Germany
    Brand NMN or as your requirements Material Chrome steel, Carbon steel, Stainless steel Seal type Open, Z, ZZ, RS, 2RS etc Color Various colors, customized Logo Can be customized Precision ABEC-1, ABEC-3, ABEC-5, ABEC-7 Clearance C0,C1,C2,C3,C4,C5 etc. Noise Z1,Z2,Z3,Z4 Vibration V1,V2,V3,V4 Delivery time 3-35 days after receive the prepayment, according to the quantity Payment term T/T, paypal, western union, money gram, L/C Package 1, plastic bag + outer carton + pallet 2, single box + outer carton + pallet 3, tube package + box + carton + pallet Or according to your requirements Contact : sale@hbdlbearing.com 008617732131861

    2020 04/03

  • Attend the Turkey international industrial exhibition 2020 Booth no. : A300-7, hall 4
    As a large-scale international bearing industry exhibition held by Germany hannover exhibition company in Europe and Asia, Turk national industry exhibition 2020 is an international professional meeting of bearing industry, gathering international bearing manufacturers, traders, wholesalers, technical experts and other professional manufacturers and suppliers.Booth no. :A300-7, hall 4 In recent years, the pattern of bearing industry has changed, and the production capacity demand of bearing, robot and injection molding parts has increased rapidly in Turkey and neighboring countries, which has brought opportunities for product research and development of Hebei Naimei Bearing Co.,Ltd.With the continuous progress of production, operation and product development of naomei bearing company, organizing a group to participate in the Turkish international aluminum industry exhibition has become a good opportunity for the company to go abroad to participate in the international large-scale industrial exhibition, and to publicize and display its corporate image to the international machinery, robot, doors, Windows and hardware industries.To this end, the company carefully prepared early, careful planning, no matter from the poster production, product sample processing, technical, business personnel training, or to the exhibition booth planning and production, have done enough efforts to ensure * maximum display of their technical strength. We should be at the fair, and fully display its own technical strength, on the basis of understanding not only mastered the Turkey and surrounding countries at the present stage from the domestic procurement of bearing structure, demand and price of information, adjust the market, product development and open for late Turkey and the Middle East market provides a strong support and important basis, but also through the in-depth communication with exhibitors, grasp the market potential of their products, the excavated part customers is interested in cooperation.

    2020 02/18

  • anti-corrosion treatment of Bearings
    NMN Bearing Co., Ltd. With the rapid development of the machinery industry, the application of slewing bearings is more and more extensive. The bearing is a new type of slewing bearing product newly developed by our company. It requires the finished product to have zero clearance or negative clearance. The rotary damping torque of the bearing is strictly regulated, and the precision of the finished product is very high. According to the requirements of the main machine, the bearing surface must be treated with anti-corrosion treatment. How to solve the above problems is the main subject of research. 1. Preparation of semi-finished products for inner and outer rings of bearings In order to ensure the high appearance quality of the yaw bearing, the anti-corrosion spraying process is arranged after all the machining, and the bearing parts after the spraying are directly put into the warehouse after the assembly is completed, so as to ensure that the anti-corrosion layer is not scratched. 2, pre-cleaning Degreasing treatment with organic solvents, oil stains may appear on the surface of the semi-finished bearing after machining. In order to ensure the quality of the spray, the cleaning process must be arranged before spraying. 3, workpiece pre-protection Protection of the workpiece's arc raceways, threaded holes and surfaces that are not to be sprayed by special surface pre-protective tooling prior to blasting and spraying. 4, sandblasting The surface of the inner and outer rings of the bearing is roughened to increase the contact surface between the coating and the workpiece, so that the surface of the workpiece is more activated and the bonding strength of the coating is improved. 5) Arc spraying Arc spraying (pure aluminum or zinc) equipment mainly includes DC power supply, spray gun, air compressor and air filter, etc. It mainly controls parameters such as arc voltage, current, wire feeding speed, compressed air pressure and spraying distance. Closed treatment Since the coated coating has pores, it must be closed to increase corrosion resistance. The main exposed surface of the yaw bearing after spraying and assembly has a gear surface, a mounting thread surface and a circular raceway surface. The first two are coated with anti-rust oil after assembly, the latter one is coated with lubricating grease during assembly, the inner packaging of the finished product is closed with a plastic film, and the outer layer is wrapped with a plastic braid to meet the anti-rust requirements.

    2019 07/17

  • the cleaning of the NMN bearing
    Hebei Naimei Bearing Co., Ltd. introduces the bearing repair and cleaning knowledge. When disassembling the bearing for repair, first record the bearing appearance, confirm the residual amount of lubricant, and after sampling the lubricant for inspection, wash the bearing. As a cleaning agent, gasoline and kerosene are used in general. Fine washing is performed by carefully rotating the bearing while rotating it in the cleaning oil. In addition, the cleaning oil should always be kept clean. the cleaning of the bearing When disassembling the lower bearing for inspection, first record the appearance of the bearing, confirm the residual amount of the lubricant, and then wash the bearing after sampling the lubricant for inspection. As a cleaning agent, gasoline and kerosene are commonly used. The cleaning of the removed bearing is divided into coarse cleaning and fine fine washing. In the container, the metal mesh bottom is placed first, so that the bearing does not directly contact the container. When rough cleaning, if the bearing is rotated with dirt, it will damage the rolling surface of the bearing and should be noted. In the rough cleaning oil, use a brush to remove the grease and the adhesive. After it is almost clean, it is transferred to the fine wash. Fine washing is to carefully clean the bearing while rotating it in the cleaning oil. In addition, the cleaning oil should always be kept clean. if you have any question, please feel free to contact us May@hbdlbearing.com Mobile /wecaht /whatsapp :+86 13933164882

    2019 07/10

  • the cleaning of the NMN bearing
    Hebei Naimei Bearing Co., Ltd. introduces the bearing repair and cleaning knowledge. When disassembling the bearing for repair, first record the bearing appearance, confirm the residual amount of lubricant, and after sampling the lubricant for inspection, wash the bearing. As a cleaning agent, gasoline and kerosene are used in general. Fine washing is performed by carefully rotating the bearing while rotating it in the cleaning oil. In addition, the cleaning oil should always be kept clean. the cleaning of the bearing When disassembling the lower bearing for inspection, first record the appearance of the bearing, confirm the residual amount of the lubricant, and then wash the bearing after sampling the lubricant for inspection. As a cleaning agent, gasoline and kerosene are commonly used. The cleaning of the removed bearing is divided into coarse cleaning and fine fine washing. In the container, the metal mesh bottom is placed first, so that the bearing does not directly contact the container. When rough cleaning, if the bearing is rotated with dirt, it will damage the rolling surface of the bearing and should be noted. In the rough cleaning oil, use a brush to remove the grease and the adhesive. After it is almost clean, it is transferred to the fine wash. Fine washing is to carefully clean the bearing while rotating it in the cleaning oil. In addition, the cleaning oil should always be kept clean. if you have any question, please feel free to contact us May@hbdlbearing.com Mobile /wecaht /whatsapp :+86 13933164882

    2019 07/10

  • About Bearing Housing Installation cations
    Bearing Housing Installation Standard snap ring and mounting plate mounting bearing housing several ways. Mounting screws with locating screws will cause deformation of the bearing jacket, should be avoided. Flange-type installation of flange-type linear bearings, with the bearing housing bore surface accuracy to be precise. Adjustable (small open type) bearings are perpendicular to the openings in the bearing housing for uniform preload in the circumferential direction. Large opening type If used in conjunction with a suitable bearing housing, the large opening bearings can also be adjusted for clearance and even lighter loads. When installing the linear bearing into the bearing seat should be used to assist work to avoid direct percussion end face or ring should be evenly imported bearings, with the buffer plate, with a light tapping into the optical axis wear Into a linear bearing, shaft and bearing centerline must be in line. If the shaft is inserted obliquely, the balls may come off, or the cage may be deformed, causing damage to the linear bearings. The applied load should be equally distributed throughout the bearing, especially when subjected to momentary loads. Two or more bearings should be used. Linear bearings do not withstand rotational loads, which can lead to accidents.

    2019 07/02

  • How to install the radial ball bearing
    How to install the radial ball bearing A device method is that two outer rings are opposite with their wide end two outer races coincide; the axial and radial thermal expansion is balanced this allows the pre-adjusted play to remain unchanged. The second situation is the opposite; at this moment, such as the bearing distance. when the bearing distance is large; the outer race cone tip can not intersect; then the radial expansion is less than the axial expansion on the bearing clearance. It will increase; therefore, there is no clearance for the bearing during installation; in some cases, even a small amount of pre-interference can be selected .

    2019 06/25

  • Deep groove ball bearing bearing load
    Bearing static load bearing dynamic load: Static load includes dead load (such as self-weight) that does not change with time and load static change so that the quasi-static load can be omitted. The dynamic load contains the impact load of short-term rapid effect ( Such as air hammer), periodic load that changes periodically with time (such as air compressor crankshaft) and random load with non-period change. Cr is an additional dynamic load, which is the maximum load capacity in the transition state, the unit is KN; Co It is an extra static load. It is the load that does not change; both of these are calculated by radial load. Recommend to friends comments close window Bearing related knowledge Bearing primary classification and its functional analysis It is easy to distinguish the bearing quality. How to use the experience method to see how the rolling bearing is equipped with the characteristics of the crankshaft bearing deep groove ball bearing

    2019 06/20

  • bearings and bearings roller
    1. There are two camps in the current auto bearing shopping mall; one is the most used roller bearing (such as the product of Huifang Company); the other is the double-row angular touch ball bearing (such as SKF, FAG) and many other foreign bearings. The company produces automotive bearings. 2. In fact, most of the foreign automotive bearings are mainly double-row angular touch ball bearings; most of the domestic use of roller bearings; the most basic reason is that the initial mass company entered the Chinese shopping mall; found that the domestic road conditions are not good; affected The service life of the bearing; only the roller bearing was selected. 3. So what is the ball bearing? Still good for roller bearings? Let's dissect their superior defects: 1) Ball bearing; starting friction coefficient. The defect is not resistant to impact; not suitable for messy road conditions. Valve imported pump industrial washing machine 2) Roller bearing; bearing load is line touch (different from the point touch of the ball bearing); strong impact resistance; strong adaptability to the road. Therefore, there is a reputation of the mass mulberry running nationwide. But it is clear that the formation and the sliding are formed. The sense of lag; this will inevitably make everyone feel more dissatisfied with the sense of operation now. There is the addition of fuel consumption; although these are difficult to detect. 4, advocate; in some large and medium-sized cities in China; the use of ball bearings in the case of road conditions can be satisfied, but focus on the selection of ball bearings must use casting bearings. welcome to contact us : may@hbdlbearing.com tel : 86 0311 80716581 Mobile /wechat / whatsapp : +86 13933164882

    2019 06/10

  • what is a miniature bearing
    what is a miniature bearing Miniature bearings are suitable for products requiring high speed, low collision torque, low oscillation and low noise; they are a kind of bearing with wide application. The product characteristics are in ultra-small-aperture miniature bearings; the micro-bearings with inner diameter φ2mm or less have 18 types of metric 68, 69, 60 series; 6 kinds of British R series; on this basis; can also be divided into ZZ steel bearing dustproof Cover series, RS rubber bearing seal series, Teflon bearing seal series, flange series, stainless steel series, ceramic ball series, etc. Miniature bearings are suitable for all kinds of industrial equipment, small reverse motors, etc., and the need for miniaturization, weight reduction, and thin walling of these devices has increased. Main use of working equipment ● Micro motor soft drive ● Pressure rotor dental drill ● Hard disk motor stepper motor ● Video recorder drum toy model ● Computer fan encoder miniature bearing type comparison table: Kongwaiyuan broadband cover vast outer garden large garden wide type contrast old type new type 241. 2 2422 251. 5 1000082682 252 MR52 252.32. 3 682ZZ 252.52. 5 2080082MR52ZZ 262. 3 1000092692 2633 692ZZ 262.52.5 MR62ZZ 262.82. 8 2080092 263.53. 5 3080092A 272.52.5 80062MR72 2733 MR72ZZ 272. 8 602 273. 5 602ZZ 2. 551. 5 MR72X 2.552.32.3 MR72XZZ 2.561. 8 100008/2. 5682X 2.562.52.5 208008/2.5 2.562.62.6 682XZZ 2.572.52.5 108009/2.5692X 2.573.53. 5 692XZZ 2. 58. 5 MR82X 2. 5833 MR82XZZ 2.582. 8 602X 2. 5844 602XZZ 362 MR63 362.52.5 MR63ZZ 372 1000083683 372.52.5 2080083 3733 683ZZ 382. 5 MR83 3833 MR83ZZ 383 1080093693 3844 2080093693ZZ 392. 5 MR93 3944 MR93ZZ 393 13603 3955 80013603ZZ 3102.52.5 8080023 31044 80023623ZZ 31355 80033633ZZ 472 MR74 472.52.5 MR74ZZ 482 MR84 4833 MR84ZZ 492. 5 1000084684 4933 2080084 493.53. 5 4944 684ZZ 4103 MR104 41044 MR104ZZ 41144 1080094694ZZ 41155 2080094 41244 80014604ZZ 41355 80024624ZZ 41655 80034634ZZ 582 MR85 582.52.5 MR85ZZ 592. 5 MR95 5933 MR95ZZ 5103 MR105 51044 MR105ZZ 5113 1000085685 5113.53. 5 2080085 51144 3080085KMR115ZZ 51155 685ZZ 51344 1080095695ZZ 51355 2080095 51355 2080095 51366 51455 80015605ZZ 51655 80025625ZZ 51966 80035635ZZ 6102. 5 MR106 61033 MR106ZZ 6123 MR126 61244 MR126ZZ 6133. 5 1000086686 61344 2080086 61355 686ZZ 61366 61555 1080096696ZZ 61566 2080096 welcome your inquiry ! contact us : May pang Email : may@hbdlbearing.com mobile /wechat /whatsapp : +86 13933164882

    2019 06/04

  • HEBEI NAIMEI BEARINGS CO., LTD Bearing
    HEBEI NAIMEI BEARINGS CO., LTD, bearing sales brands include: SKF bearings, NTN bearings, FAG bearings, NSK bearings, INA bearings, IKO bearings, NACHI bearings, TIMKEN bearings, please call us! With its solid strength, it now develops into a large-scale bearing trading company. The company's agents operating the United States TIMKEN bearings, Sweden SKF Bearing, Japan NSK, NTN, IKO bearings, Germany FAG, INA bearings and well-known domestic brands HRB, LYC, ZWZ, etc., with a complete range of stock, rich inventory. Products are widely used in metallurgy, electric power, mining, machinery manufacturing, food, medicine, automotive, textile, chemical and many other fields. They can provide users with the services of bearing technology and advanced technology in a short time. It is a vibrant and vibrant enterprise. As a large professional bearing sales company in CHINA, we have been committed to providing customers with quality products and services. Bearing is known as industrial food, it is everywhere in our work life. Dental drill bearings as small as an internal diameter of only a few millimeters, and extra large bearings up to a few meters in diameter are essential for smooth operation of machinery. Therefore, it is our consistent proposition to weigh quality, keep improving, stand on the customer's position, investigate product quality, and provide customers with excellent bearing application programs. After 10 years of accumulation and precipitation, the company has a well-established brand structure, excellent product portfolio, stable serialized supply, and professional service team. Pursuit of perfection, enjoy the rich, we can provide you with beyond your imagination! any question, please feel free to contact us : may@hbdlbearing.com mobile/wechat/whatsapp:+86 13933164882 Tel:+86 0311 80716581

    2019 05/22

  • Bearings industry
    China's bearing industry has developed to the present, has a considerable production scale and a higher level of technology and quality. Bearing enterprises with a certain scale have grown to more than 1,500 and the number of employees has grown to nearly 800,000. The annual bearing output has increased from 138,000 units in 1949 to more than 2 billion units at present. The number of bearing types has increased from more than 100 to More than 7000, specifications up to more than 28,000. In the past 10 years, foreign well-known bearing companies (such as SKF, FAG, NSK, NBM, KOYO, TIMKEN, TORRINGTON, etc.) have successively invested and set up factories in China. They have improved the technical level of bearing design in China, the production process and production management standards, and production equipment. The modernization of the level, the quality of the product, and the improvement of the use performance have played a great role in promoting. However, on the other hand, China's bearing manufacturing companies also face fierce competition and challenges from well-known foreign bearing companies. The results will inevitably accelerate the adjustment of the industrial structure and product structure of the bearing industry in China. It can be said that opportunities and challenges coexist, production and development. together. How to seize the opportunity to improve the viability of enterprises, and how to achieve sustainable and rapid development while surviving is an unavoidable and unavoidable issue facing the bearing industry in China. At present, China`s bearing output reaches more than 2 billion sets, its output value has exceeded 20 billion yuan, its annual export volume exceeds 770 million sets, and foreign exchange earned through exports reaches approximately US$700 million, ranking fourth in the world, and satisfying more than 70% of domestic product varieties. To meet the required number of more than 90%, the export volume is also increasing at a higher rate. While China is entering the ranks of the world's leading manufacturers of bearing production, we must also see the issue of low, loose and poor bearing industries. Ordinary miniature, small and medium-sized deep groove ball bearings are still undergoing heavy production at low levels, leading to serious oversupply. Due to fierce market competition, price wars have intensified. If this situation continues for a long time, it will inevitably affect the technical transformation and technological progress of the entire bearing industry, affect the reputation of our country's bearing products in the world, and seriously restrict the healthy development of China's bearing industry. Bearings with strict quality requirements and high technological added value still require a lot of imports. Such as car bearings, high-speed, quasi-high-speed railway bearings, all kinds of imported equipment maintenance bearings, some high-precision, high added value and special bearings used in special working conditions, the supply gap is relatively large, China's production of bearing products in the performance and The price ratio, high precision, low noise, long life, high reliability, etc., have a large gap with well-known foreign companies. Cotact manager : Miss May email : may@hbdlbearing.com Mobile /wechat / whatsapp : +86 139 3316 4882

    2019 05/08

  • The reason friction of deep groove ball bearings
    There are many reasons for causing low-frequency vibration, and the magnitude and damage of vibration caused by each cause are also different. There are various repair methods. Therefore, it is necessary to first identify the main cause of vibration and solve the main contradiction. Now combined with the transmission structure of the ball mill pinion bearing housing, the common causes and treatment methods of vibration are analyzed. 1 Vibration of the pinion housing caused by imbalance (1) The gear (small, large) hole position is defective. (2) The inner diameter of the gear shaft is eccentric. (3) The gear material is defective and has trachoma. (4) Partial wear of the gear. (5) The steel ball in the body of the large ring gear is bonded to the material, resulting in an imbalance. Although the above imbalance is high in the ratio of the rotating equipment, the imbalance in the actual work has little effect on the vibration of the ball bearing housing. 2 Couplings are equipped with vibrations caused by different axes Adjustment measures: First measure the axial and radial clearance of the coupling. Second: Analyze which case the coupling is misaligned. If there is a simultaneous occurrence of skew and offset. First calculate the skew adjustment and then calculate the offset adjustment because the skew adjustment affects the offset. Then adjust the coupling according to the calculated value. 3 Vibration caused by unreasonable assembly of the gear shaft Adjustment method: Trim the deviation of the teeth within the allowable range. 4 Vibration caused by loose bolts Adjustment method: Check the connecting bolts of all transmission parts and tighten them. If necessary, take bolts to prevent loosening. 5 Vibration of the pinion housing caused by vibration of the bearing itself The wear of the bearing rolling elements causes the bearings to heat up and vibrate. Solution: Check if the axial and radial clearance of the bearing exceeds the standard and the rolling element is seriously worn. Otherwise, the bearing should be replaced. After replacement, the bearing clearance must meet the assembly requirements. Any question , please feel free to contact us immediately. Hebei Naimei Bearing Co., Ltd. Tel: +86-311-8071 6581 Fax: +86-311-8529 6792 Web: www.hbdlbearing.com Email : may@hbdlbearing.com skype:kaidi-bearings02 Mobile / wechat / Whatsapp:+86-13933164882 ADD: No. 89 North Second Ring West Road, XinHua Shijiazhuang, HeBei, China 050000

    2019 04/26

  • linear ball bearings application
    Contact us : May pang email :may@hbdlbearing.com Mobile /wechat /whatsapp: +86 139 3316 4882 The advantages of using linear motion ball bearings: 1. Because the active touch can make the starting friction resistance and the dynamic friction resistance extremely extreme. The silky tip of the silk is more beautiful. 2. The load is increased; but the friction coefficient is not sensitive; therefore, under heavy load; the friction coefficient is extremely. (3) Page 3. Linear motion bearings have good interchangeability; the device is easy to use and time-saving; and the mechanical layout is novel; small; light weight. 4. Saving oil supply procedures; reaching the intention of simplifying smooth protection. 5. Bearings with oil seals on both sides are also suitable for places with more dust or simple intrusion of foreign matter. Classification of linear motion ball bearings: The most widely used standard series has three different scale series: LM series: metric scale series (for Southeast Asian countries), LME Series: Metric Scale Series (US). l Miniature habits are light, thin and short. Bellows burglary school is the third and fourth, 5MM. The stainless steel outer ring and the steel ball are covered with stainless steel; the retainer is made of plastic. . S; SL ... UU l open cut a row of steel balls; and corresponding to the outer ring; can obtain high rigidity; and avoid the guiding structure of the axis warping; together can obtain the adjustable gap; no loose cooperation. LM......OP LME......OP l clearance adjustment type has a single slit type on the outer ring along the long axis; to adjust the outer casing of the fixed bearing to reach cooperation; no loose condition. LM...ADJ LME... ADJ l oil-sealed bearings are single-ended or two-headed with lip-shaped rubber seals; suitable for dust and foreign objects; and can adhere to smooth oil without leakage.

    2019 04/22

  • Bearing
    ●682●682ZZ●MR52●MR52ZZ●692●692ZZ●683●683ZZ●MR83●MR83ZZ●693●693ZZ●603●603ZZ●623●623ZZ●MR74●MR74ZZ●MR84●MR84ZZ●684●684ZZ●MR104●MR104ZZ●694 ●694ZZ●604●604ZZ●624●624ZZ●MR85●MR85ZZ●MR95●MR95ZZ●MR105●MR105ZZ●685●685ZZ●MR115ZZ●695ZZ●605ZZ●625ZZ●MR106●MR106ZZ●MR126●MR126ZZ●686●686ZZ●696ZZ●606ZZ ●626ZZ ●MR117 ●MR117ZZ ●MR137 ●MR137ZZ ●687 ●687ZZ ●607ZZ ●627ZZ ●MR128 ●MR128ZZ ●MR148 ●MR148ZZ ●688 ●688ZZ ●698ZZ ●608ZZ ●MR149 ●MR149ZZ ●689 ●689ZZ ●609ZZ ●629ZZ ●639ZZ ●6000ZZ ●16001ZZ●6200ZZ Bearing related knowledge Painting skills: the reason for the corrosion of imported bearings and the solution to the cause of damage to the bearing adherer. Analysis of the performance and selection of "sliding bearing" grease for Bearings and Focusing on Problems, please contact us : may@hbdlbearing.com Tel: 86 0311 80716581 mobile / wechat /whatsapp:+86 13933164882

    2019 04/16

SEE MORE

Email to this supplier

-
SEND

Browse by: All Products | China Suppliers Service is provided by Bossgoo.com

Copyright © 2008-2024 Bossgoo Co., Ltd. All rights reserved.

Your use of this website constitutes acknowledgement and acceptance of our Terms & Conditions