10-Pack Conveyor Skate Roller Ball Bearings 8x49.5x20.6mm outer diameter 200 ✅ Outer Diameter (OD): 80mm

✅ Outer Diameter (OD): 80mm

SWF48 NB:Made in Japan:NB Linear Systems

5mm - Double Sealed - Made in Japan

SFR156 bearing is closed with 2 Rubber Seals and double sealed

the NU221 inner diameter is 105mm

10-Pack Conveyor Skate Roller Ball Bearings 8x49.5x20.6mm outer diameter 200 ✅ Outer Diameter (OD): 80mmConveyor Skate Roller Ball Bearings 8mm ID 10 Pack Extended Inner Race, 49. 5mm OD, Built for Rollers This 10 pack of conveyor skate roller ball bearings is designed with an extended inner race for easy mounting in roller wheels and conveyor systems. Each bearing measures 8mm inner diameter, 49. 5mm outer diameter, and 20. 6mm total height. Perfect for skate wheels, warehouse rollers, and material handling systems. Pack size: 10 bearings Inner