Full Ceramic Ball Bearing 1/4 In Inner Diameter X 5/8 In Outer Diameter X 0.196 In Width Zirconia ZrO2 High Precision Bearing For Industrial And Commercial Use Designed For High Load Low Friction Long Lasting Reliability In Harsh Environments 3x7x3mm and drum drives where stable

and drum drives where stable shaft support matters

✅ Bearing No: UC308

low-maintenance setups

premium G10 grade hardened These are 11mm chrome steel loose balls sold in a 1000 piece pack

Full Ceramic Ball Bearing 1/4 In Inner Diameter X 5/8 In Outer Diameter X 0.196 In Width Zirconia ZrO2 High Precision Bearing For Industrial And Commercial Use Designed For High Load Low Friction Long Lasting Reliability In Harsh Environments 3x7x3mm and drum drives where stableR4 Full Ceramic Bearing 1 4 x 5 8 x 0. 196 in Zirconia ID 1 4 in (6. 35 mm), OD 5 8 in (15. 88 mm), W 0. 196 in The R4 Full Ceramic Ball Bearing is a lightweight, high precision bearing made entirely from zirconia ceramic. This design is perfect for high speed applications, corrosive environments, and setups that call for minimal lubrication. Its widely used in lab equipment, pharmaceutical devices, and compact machinery where metal bearings may rust