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


 
Our Price: CA$135.52
  • 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


    Product Code: KIT11865
    • Qty:

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


    "21.5x31x7
    "21.5x31x7

    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

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