21.5x31x7 ABEC-7 Stainless Steel Ball Bearing, Silicon Nitride ceramic balls.
Item: 21.5x31x7 Ball Bearing
Quality: ABEC-7
Closures: PTFE Sealed
Material: Stainless Steel
Balls: Silicon Nitride Ceramic (Si3N4)
Lubrication: Self Lubricated (Grease SRL) Bearing
Dimensions: 21.5mm x 31mm x 7mm/Metric
ID (inner diameter)/Bore: 21.5mm
OD (outer diameter): 31mm
Width/Height/thickne
ss: 7mm
Quantity: One Bearing
21.5x31x7 ABEC-7 Stainless Steel Ball Bearing, Silicon Nitride ceramic balls.
- Item: 21.5x31x7 Ball Bearing
- Quality: ABEC-7
- Closures: PTFE Sealed
- Material: Stainless Steel
- Balls: Silicon Nitride Ceramic (Si3N4)
- Lubrication: Self Lubricated (Grease SRL) Bearing
- Dimensions: 21.5mm x 31mm x 7mm/Metric
- ID (inner diameter)/Bore: 21.5mm
- OD (outer diameter): 31mm
- Width/Height/thickness: 7mm
- Quantity: One Bearing
