Koyo B-78 Inch Series Open Ends Round Bore Uncaged Drawn Cup Needle Roller Bearing, 7/16 in Dia Bore, 5/8 in OD, 1 Row, 1/2 in W, 2020 lb Dynamic/3100 lb Static Load

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$5.63
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SKU: TORB78
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Drawn Cup Needle Roller Bearings supports radial loads and reduce friction between rotating components, with a drawn outer shell serving as a raceway for the rollers. The small cross section of the drawn cup bearing provides high load-carrying capability with minimum required space. Drawn cup bearing are easily installed with a press fit in the housing.

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Main specs
  • Brand
    Koyo
  • UPC
    605790198182
  • Manufacturer Part Number
    B-78
  • Country
    USA
Specification
  • Load Capacity
    2020 lb Dynamic/3100 lb Static
  • Temperature Rating
    -30 to 110 deg C
  • Maximum Speed
    4100 rpm Grease/6300 rpm Oil
  • Closure Type
    Open
  • Type
    Open Ends Round Bore Uncaged
  • Width
    1/2 in
  • Series
    B Inch Series
  • Number of Rows
    1
  • Bearing Material
    Steel
  • Outside Diameter
    5/8 in
  • Bore Diameter
    7/16 in
Features
  • Full complement bearings handle high radial load carrying capability
  • Best used to provide maximum radial load capacity (full complement of rollers, no cage) for thin cross section applications
  • A hardened and machined shaft or an "IR" inner ring is required for optimal performance
  • A press fit into the housing is required
Additional Information
  • UNSPSC
    31171512
  • Standards/Approvals
    ABEC1|ASTM A1014|ANSI/ABMA 18.2
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