Double row angular contact ball bearings with high quality 508730A KOYO 508730A 505057 508731A 514481 573446 508732A 567621 
JINANKAIDONG  Bearing Co., Ltd. provides all kind of bearings, such as, Cylindrical roller bearing, Angular contact ball bearing, Deep groove ball bearing, Taper roller bearing, thrust roller bearing, thrust ball bearing, Self-aligning ro ller bearing, Needle roller bearing, Linear guide bearing, Slewing bearing, Bearing housing and accessories. Please enquriy us for above or special bearings according to your applications.

1. We are Professional bearing factory since 2016.We offer high quality bearing with competitive price.

2. 24-hour response on line and provide technical support.

3. Huge stock goods ensure you Very Short Delivery Time(Generally 1- 3 days after payment for stocks, 15 - 30 days for OEM and new items. 
4. Good after-sale service (12 months quality warranty, money can be deducted or refund if any quality problem).
5. OEM/Customized service are welcomed.
6. Various kinds of bearings and brands available. 
7.100% test the quality and packing before delivery.
8. Free sample available. 

Packing:

1.industrial packaging: plastic bag+kcraft paper+carton+plywood pallets;
plastic tube+carton+plywood pallets
merical packaging: 1pc/plastic bag+color box+carton+plywood pallets
3.as client's requirement

Delivery:

1.By Express: DHL, FEDEX, UPS, TNT, SF EXPRESS and EMS.
2. By Air: We can ship from Shanghai, Shenzhen, Hongkong etc.
3. By Sea: We can offer you FOB Shanghai, FOB Guangzhou etc.
4. We can also send bearings to your forwarder or agent in China, who can arrange shipment for you.

  Our factory was founded in 2016, We are a professional manufacturer of ball bearings and roller bearings, including deep groove ball bearing, self-aligning bearing, cylindrical roller bearing, tapered roller bearings, with our good team work and hard working of skillful staffs and our professional engineers, we got very good reputation in the world market, especially in American and European countries. Thanks for every customer's support and trust, our company hope to establish mutual benefit and development business relations with you!

Q: Are you trading company or manufacturer ?
A: We are manufacturer.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free but do not pay the cost of freight.

Q : Why choose us ?

A: a.With background of about 10 years
b.Strict Inspection ,and the best quality price with reasonable price bearings provided .
c.OEM service provided.
d. Delivery products from our factory warehouse , delivery time is short .
e. After sale service at any time .