Cheap And Discounts 5pcs/lot 63800RS 63800-2RS Double Shielded 10x19x7 mm Deep Groove Ball bearing 10*19*7mm 63800 Wholesale. Buy Directly From Merchant Bearing World Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.