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National Precision Bearing

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6309 Ball Bearings 6300 Type

NPB Part Series 6309
Standard Reference No. 6309
PRODUCT MODELS

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Specifications

  • Bore Diameter mm
    45
  • Bore Diameter Inches
    1.7717
  • Bore Diameter Tolerance
    -.0005
  • Outside Diameter mm
    100
  • Outside Diameter Inches
    3.9370
  • Outside Diameter Tolerance
    0.0006
  • Width MM
    25
  • Width Inches
    0.9843
  • Max Fillet Radius
    0.06
  • Ball Complement No.
    8
  • Ball Complement Size
    11/16
  • Dynamic Load Rating
    7000
  • Static Load Rating
    9120
  • Download Spec Sheet

Products Available Online

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INTERCHANGE

National Precision Bearing Part series 6309 is a potential replacement for these common bearing part numbers:

  • SKF
    6309
  • KOYO
    6309
  • NACHI
    6309
  • TIMKEN/FAFNIR/TORRINGTON
    309K
  • FEDERAL
    1309
  • HOOVER
    309
  • NTN
    6309
  • MRC
    309S
  • NORMA HOFFMAN
    309
  • NEW DEPARTURE
    3309
  • FAG
    6309
  • NSK
    6309
  • STEYR
    6309
  • ISO SERIES
    6309

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