Product Tables

 

  Home > Bearings for Hobby > Bicycle Bearings >

SMR3121.5-2RS Ceramic Bearing 21.5x31x7 Si3N4 PTFE ABEC-5 Bearings
SMR3121.5-2RS Ceramic Bearing 21.5x31x7 Si3N4 PTFE ABEC-5
SMR3121.5-2RS Ceramic Bearing 21.5x31x7 Si3N4 PTFE ABEC-5
 
Our Price: $159.54
Inner Diameter: Item: 21.5 x 31 x 7 Ball Bearing
Outer Diameter: Type: Deep Groove Radial Ball Bearing
Width Diameter: Closures: PTFE Sealed
Model: Quality: Premium ABEC-5
Standard: Material: Stainless Steel


Product Code: SMR31215-2RS-215317-PTFE-5

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

    Kit11865

    		•

    Share your knowledge of this product. Be the first to write a review »

    Browse for more products in the same category as this item:

    Bearings for Hobby > Bicycle Bearings
    Bearings for Hobby > Bicycle Bearings > Bicycle Ceramic Bearings
    Bearings for Hobby > Bicycle Bearings > Bicycle Ceramic Bearings > Bicycle Hybrid Ceramic Bearings
    Ceramic Ball Bearings > Hybrid Ceramic Bearing
    Bearing By Types > Sealed Ball Bearing
    Bearing By Types > Sealed Ball Bearing > Rubber Sealed Bearings
    Bearings for Hobby > Bicycle Bearings > ABEC-5 Bicycle Bearings
    Bearings for Hobby
    Bearing By Types
    Ceramic Ball Bearings