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Four-point contact ball bearing is a kind of separable bearing, generally suitable for those occasions where there is two-point contact under pure axial load or synthetic load with large axial load. Four-point contact ball bearing has a high limit speed and is also suitable for those high-speed Operating occasions.

Order number: QJ series

Brand: XWL

Model: QJ207 copper guarantee 35*72*17, QJ208 copper guarantee 40*80*18

Inner diameter: 35 (mm)

Outer diameter: 72 (mm)

Thickness: 17 (mm)

Cage and its material: J steel plate stamping

Number of rolling element rows:Single row

Raceway type :Deep groove raceway

Use characteristics

Seal and dustproof form: M

Rolling element type: ball

Sealed cover: without seal

Rolling element: steal ball

Bearing material: high temperature bearing steel

FAQ

1. How do we build long-term good business relationships?

First of all, we maintain good quality and competitive prices to ensure the interests of our customers. Second, we treat every customer as our friend, and we sincerely do business with them and make friends, no matter where they come from. If you give a chance, we will return the friendship.

2. Are you a trading company or a manufacturer?

We are factory.

3. Will you provide free samples?

Samples are free (except for large bearings), but the postage is paid by the buyer.

4. What is your delivery time?

It will be decided by the quantity of the products you ordered. If the goods are not in stock, it will take 15-20 days

5. Will you check these products before shipping?

Yes, we have a professional quality control team, and the products will be strictly inspected by the quality control team before shipment.Four Point Contact Bearing

website:http://www.zjwlbearing.com/bearing/four-point-contact-bearing/