Billionaires Ceramic Inline Skate Rollerblade Bearing - 4-Ball Design Outer Diameter - 4mm 5212 2RS1 Double-row Angular Contact

5212 2RS1 Double-row Angular Contact Ball Bearing

Size: 7" x 9" x 1"

SMF13 Bearing

SMR95 Open

🟢 Stud diameter: 13mm

Billionaires Ceramic Inline Skate Rollerblade Bearing - 4-Ball Design Outer Diameter - 4mm 5212 2RS1 Double-row Angular ContactBillionaires 4 Ball Ceramic Inline Skate Bearings Set of 16 8mm ID Ultra Low Friction C4 Clearance Skate like a pro with the Billionaires Premium 4 ball ceramic bearing set, engineered for serious performance on inline skates and rollerblades. Each 608 size bearing uses just 4 SiN ceramic balls to minimize friction and maximize spin speed, all supported by a PTFE cage for smooth, silent rolling. Type: High clearance radial ball bearing (608 size)