best quality ball bearing 51215 51216 51217 51218 51219 51121 bearing thrust ball bearings

1. Bearings : Roll bearings , Ball Bearings, Ceramic bearings

2. Quality : ABEC-1, ABEC-3,ABEC-5,ABEC-7,ABEC-9

3. Cage Kind: CC cage , CA cage , E cage , MA cage

4. Clearance : C2 , C3 , C4

Q: Are you trading company or manufacturer?
A: We are factory.  Tianjin New Ruihua Technology Co.,Ltd integrates production, trade, investment and sales.
 
Q: How long is your delivery time?
A: Generally it is 1-3 days if the goods are in stock. or it is 15-20 days if the goods out of stock, depends on order quantity.
 
Q: Do you provide samples ? is it free or extra?
A: Yes, we could provide free samples, but freight collect.
 
Q: What is your terms of payment ?
A: For our first business, 100% in advance. For long-term business, 50% T/T in advance, balance before shipment.
A: For the second business Payment<=2000USD, 100% in advance. Payment>=2000USD, 50% T/T in advance ,balance before shippment.