Cheap And Discounts R168ZZ Bearing ABEC-1 (10PCS) 1/4"x3/8"x1/8" inch Miniature R168 ZZ Ball Bearings For RC Model Parts Wholesale. Buy Directly From Merchant FUSHI Official Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.