SMR3121.5-2RS Ceramic Bearing 21.5x31x7 Si3N4 PTFE ABEC-5 Bearings

Product Code: Kit11865

Our Price: CA$135.52

Description

21.5 x 31 x 7 Stainless Steel Premium ABEC-5 Ball Bearing
Silicon Nitride Ceramic Balls
2 PTFE Seals

21.5 x 31 x 7 Stainless Steel Premium ABEC-5 Ball Bearing, Silicon Nitride ceramic balls, inner diameter is 21.5mm, outer diameter is 31mm and width is 7mm.

Item: 21.5 x 31 x 7 Ball Bearing
Type: Deep Groove Radial Ball Bearing
Closures: PTFE Sealed
Quality: Premium ABEC-5
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

VXB Category: Hybrid ceramic bearings

SMR3121.5-2RS Ceramic Bearing 21.5x31x7 Si3N4 PTFE ABEC-5 Bearings