Needle bearing and koyo 57551 tapered roller bearing with high quality insulated bearing

Our company,Shenzhen Weiding Co.,Ltd is a professional bearing manufacturer and has ten years experience. Our company insists on the "quality first, credit first" business ideas and our product specification is well- needle roller bearing
founded. We have a good reputation in the international market by our perfect service and sufficient supply.

 We use the highest quality, fastest delivery time, the best service! We sincerely want every customer to establish friendly relations of cooperation. We are the agent of many famous brands, such as: NSK,KOYO,NTN,FYH,ASAHI and so on.. We can provide Certificate of Origin. 

If any questions, just feel free to send to me. We will reply you with fast speed.

 Bearing series:6000 6200 6300 6800 6900 16000 series Bearings needle roller bearing

Deep Groove ball bearings feature are the most popular of all the ball bearing types because they are available in a wide variety of seal, shield and snap-ring arrangements.The bearing ring grooves are circular arcs made slightly larger than the radius of the ball.

The balls make point contact with the raceways (elliptical contact when loaded). The inner ring shoulders are of equal height (as the outer ring shoulders). Deep Groove ball bearings can sustain radial, axial, or composite loads and because of simple design, this bearing type can be produced to provide both high-running accuracy and high-speed operation. Standard ball retainers (cages) are made from pressed steel. Machined cages are used in bearing operation at very high speed or for large diameter bearings. needle roller bearing

Deep groove ball bearing types

1, single row deep groove ball bearings

  needle roller bearing

2, single row deep groove ball bearings with dust cover
3, with a dust cover, a ring of single row deep groove ball bearings
4, the outer ring on the stopper groove and snap ring of single row deep groove ball bearings
5, deep groove ball bearings ball gap
6, double row deep groove ball bearings needle roller bearing

In accordance with the sizes of deep groove ball bearings can be divided into:
(1) miniature bearings ---- nominal diameter size range of 26mm bearings;
(2) small bearing ---- nominal diameter size range of 28-55mm bearings;
(3) small and medium-sized bearings ---- nominal diameter size range of 60-115mm bearings;
(4) large bearing ---- nominal diameter size range of 120-190mm bearings
(5) large bearing ---- nominal diameter size range of 200-430mm bearings;
(6) ---- large bearing diameter size range of 440mm or more bearings.

Usage

These deep groove ball bearing products are widely used in metallurgy, power, petrochemical, construction machinery, railway, steel, papermaking, cement, mining and other industries.  They are widely used of vehicles, motorcycles, home electrical appliances, electric tools and mineral machineries.

With adequate supply, large stock and convenient transportation, we warmly welcome new customers to visit us. 

Within 5 working days; If in stock , 1days delivery.

1. Before shipment ,products will be strictly inspection on our factory QC Process System.

2. Just in case,there is abnormal.Please contact us at 

first time,Customer Complaint handling procedure 

will be boot at once.  needle roller bearing

3. Implementation of the scheme will be come out within 

4.48 hours.We will negotiate with customer to find a reasonable  way to resolve and compensate.

FAQ:  

1.Price: We offer the best price with the good quality.

2.Discount: Sure! More orders, more discounts!

3.Email: Your inquiry will be replied within 24hours

4.Working time: 8:30am ~23:30pm, from Monday to Sunday.

5.Free sample: Available. It will be delivered in 24hours and we bear all the risk.

6.OEM: Available. Customize the nonstandard bearing according to your requirements.

7.MOQ:1 piece. Welcome the small orders and looking forward your big order

8.Delivery time: 2 working days after getting the deposit ,if in stocked ,will be delivered in 24hours.

9.Warranty: 1 year warranty &whole life technical support.

10.Certificates: ,CCPIT,CE,ISO,SGS