Bearing No. 637 2RS ZZ-deep groove ball bearing

Specifications for this item

Bearing Type: Deep groove ball bearing
Brand: ZJU;CN;OEM brand
Material: chrome steel GCr15
Part No.: 637
Clearance: C2, C0, C3, C4,C5
Vibration: ZV2,ZV3,ZV4
Precision Class: P0, P6, P5, ABEC-1, ABEC-3,ABEC-5
Application: Bearings are widely used in micro and small motors, household 
appliances, fitness equipment, auto and motorcycle accessories, electric tools, 
instruments and automation equipment and other transmission devices.

1.What is the minimum order quantity for this product?
Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales.

2.What is your latest delivery time?
Most orders will be shipped within 3-5 days of payment being received.

3.Could you tell me the material of our bearing?
We have chrome steel, and stainless steel, ceramic and plastic material

4.Are you a factory or a trading company?
We have our own cooperative factory, and our business type is a combination of manufacturing and trading.

5.What is the competitiveness of your company's products compared to other companies?
High precision, high speed, low noise.

6.What are the advantages of your company's services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner,  100% after-sales service.

7.Can I get some samples and do you offer the sample free?
Yes, sure, we are honored to offer you samples.

8.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, we will contact with you.