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PU20X50X12-2RS Polyurethane Rubber Bearing with tire 20x50x12mm Sealed Miniature

$34.99
SKU: PU20X50X12-2RS
UPC: 00193019311417
Item: PU20X50X12-2RS Polyurethane Rubber Ball Bearing 20x50x12mm
Type: Deep Groove Ball Bearing
Material: GCr15 bearing steel
Cover Material: Polyurethane(PU)
Seals: Rubber Seals
PU20X50X12-2RS Polyurethane Rubber PU20X50X12-2RS Polyurethane Rubber Bearing with tire 20x50x12mm Sealed Miniature
PU20X50X12-2RS Polyurethane Rubber sealed Ball Bearing
20mm x 50mm x 12mm


Polyurethane ( PU) is a new type of polymer composite materials between rubber and plastic, offering higher load bearing capacity compared to plastic, polyurethane offer superior impact resistance, while good mechanical properties. Polyurethane have better abrasion and tear resistance than rubber.

  • Item: PU20X50X12-2RS Ball Bearing
  • Type: Deep Groove Ball Bearing
  • Material: GCr15 bearing steel
  • Cover Material: Polyurethane(PU)
  • Seals: Rubber Seals
  • Size: 20mm x 50mm x 12mm
  • Bearing Inner Diameter: 20mm
  • Bearing Outer Diameter: 50mm
  • Bearing Width: 12mm
  • Quantity: One Bearing