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Koyo WJ-162112 KOYWJ162112
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Koyo WJ-162112 KOYWJ162112

Koyo WJ-162112 Inch Series Caged Round Bore Single Row Radial Needle Roller and Cage Assembly, 1 in Dia Bore, 1.3135 in OD, 3/4 in W, 1 in Dia Shaft, High Carbon Chrome Steel Bearing/Steel Cage

  • Manufacturer: JTEKT Corporation
  • Brand Name: Koyo
  • Part Number: KOYWJ162112
  • MPN: WJ-162112
  • UPC: 605790206078
  • Min. Order Qty: 1
  • Qty. Interval: 1
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Needle Roller or Cage Assemblies features a complement of needles held in place by a cage with no outer ring. The minimal cross section provides maximum load-carrying capability within the smallest envelope.

Koyo Radial Needle Roller and Cage Assembly, Caged Round Bore Single Row, Series: WJ Inch Series, 1 in Bore, 1.3135 in OD, 3/4 in Width, For Shaft Diameter: 1 in, 28.1 kN Dynamic/37.1 kN Static Load, High Carbon Chrome Steel Bearing/Steel Cage, 12000 rpm Grease/18000 rpm Oil Maximum, -30 to 110 deg C

Bore Diameter      :      1 in
For Shaft Diameter      :      1 in
Load Capacity      :      28.1 kN Dynamic/37.1 kN Static
Material      :      High Carbon Chrome Steel Bearing/Steel Cage
Maximum Speed      :      12000 rpm Grease/18000 rpm Oil
Outside Diameter      :      1.3135 in
Series      :      WJ Inch Series
Temperature Rating      :      -30 to 110 deg C
Type      :      Caged Round Bore Single Row
Width      :      3/4 in
  • Best used for applications that require maximum radial load capacity and a thin cross section
  • Most sizes use a hardened steel cage (no callout)
  • The housing bore and shaft must be hardened and machined
  • Utilized design simplifies handling and installation while allowing for increased lube flow
  • Split and segmented designs allows mounting at difficult positions on crankshafts and gear shaft
  • Controlled contour rollers optimize contact stress distribution
  • Special manufacturing processes help increase roller fatigue resistance and minimize axial drift effect in critical applications
  • Optimized cage piloting geometry minimizes pressure velocity effects
  • Sigma type cage assembly
  • pdfCatalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Koyo_AS1024_Catalog.pdf
  • pdfCatalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Koyo_AS1024_Catalog.pdf