Koyo CRS-14 Inch Series Stud Type Uncaged Needle Bearing Track Roller, 7/8 in Dia x 1/2 in W Roller, 3/8 in Dia x 0.88 in L Stud, Steel Roller

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$21.23
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SKU: TORCRS14
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Track rollers (also known as cam followers) are characterized by their thick-walled outer rings that run directly on a track. The thick outer rings permit high load-carrying capability while minimizing both distortion and bending stresses. Sealed designs with internal thrust washers help extend service life under conditions of infrequent lubrication.

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Main specs
  • Brand
    Koyo
  • UPC
    605790203091
  • Manufacturer Part Number
    CRS-14
  • Country
    USA
Specification
  • Load Capacity
    1660 lbf Dynamic/2670 lbf Static
  • Temperature Rating
    -25 to 225 deg F
  • Finish
    Black Oxide
  • Thread Length
    3/8 in
  • Thread Size
    3/8-24
  • Maximum Speed
    3800 rpm Grease
  • Closure Type
    Sealed
  • Type
    Stud Type Uncaged
  • Roller Diameter
    7/8 in
  • Roller Material
    Steel
  • Roller Width
    1/2 in
  • Series
    CRS Inch Series
  • Stud Diameter
    3/8 in
  • Stud Length
    0.88 in
Features
  • Screwdriver slot in head facilitates mounting
  • Non-separable, sealed unit with outer ring, full complement of needle rollers, stud seals, self-lubricating resin internal thrust washers and stud-fastened retaining washer
  • Seals help retain lubricant and exclude foreign matter
  • Re-lubrication via axially drilled hole through stud with cross-drilled holes in stud raceway and shank
  • Recessed axial hole accepts standard nominal inch drive-type grease lubrication fitting
  • Lubrication fitting plugs furnished to close off unused holes
  • Tolerance limits for outer diameters of stud and outer ring refer to "single mean diameter"
  • A close fit between stud and hole required for mounting
  • Retaining washer should be firmly backed up by flat housing shoulder (perpendicular to the stud axis)
  • Shoulder diameter should be atleast same size as minimum clamping diameter listed
  • May be mounted with two thin lock nuts or nut and lock washer
Additional Information
  • Alternative Part Number
    CRS14PBL449
  • UNSPSC
    31171505
  • Includes
    Seal and Internal Thrust Washer
  • Standards/Approvals
    ANSI/ABMA 18.2
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