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B-57

JTEKT KOYO (NRB)
B-57

Drawn Cup Needle Roller Bearing - Open Ends, 5/16 in Bore, 0.5000 in OD, 0.4375 in Width, Open
Mi Item #00090424
MFR #B-57
Price$7.58/each
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JTEKT KOYO (NRB) B-57
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JTEKT KOYO (NRB)
B-57

Drawn Cup Needle Roller Bearing - Open Ends, 5/16 in Bore, 0.5000 in OD, 0.4375 in Width, Open
Mi Item #00090424
MFR #B-57
Mfr description
B-57 NEEDLE BRG
  • Needle roller and cage assemblies consist of a complement of needle rollers held in place by a cage
  • With no inner or outer ring, the low cross section provides maximum load-carrying capability within the smallest envelope
  • The mating shaft and housing are normally used as inner and outer raceways
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Shipping
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CAD$7.58/each

JTEKT KOYO (NRB)
B-57

Drawn Cup Needle Roller Bearing - Open Ends, 5/16 in Bore, 0.5000 in OD, 0.4375 in Width, Open
Price$7.58/each

Specifications

Dimensions

  • Bore Diameter  
    5/16 in
  • Outside Diameter  
    0.5000 in
  • Overall Width  
    0.4375 in
  • Precision Rating
    Not Rated
  • Weight
    0.01 lbs

Details

  • Bearing Material
    Steel
  • Bore Type
    Straight
  • Cage Material
    No Cage
  • Closure Type
    Open
  • Drawn Cup Type
    Open Ends
  • Long Description
    B-57 Drawn Cup Needle Roller Bearing features a 5/16 in bore diameter, open closure type with open ends drawn cup construction, 0.5000 in outside diameter, 0.4375 in overall width, and 0.01 lbs weight, making it ideal for light-duty machinery, hand tools, and compact mechanical devices.
  • Lubrication Hole Type
    No Hole
  • Lubrication Type
    Rust Preventative
  • Max Rpm
    8300 rpm
  • Number Of Rows
    1
  • Operating Temperature Range
    Maximum of +250 °F
  • Product Type
    Drawn Cup Needle Roller Bearings
  • Roller Type
    Needle Roller
  • Series
    B
  • Standards Met
    ANSI/ABMA 18.2, ASTM F2162
  • Type Of Bearing
    Drawn Cup Needle Roller Bearing
  • UPC_NO
    605790202933
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