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National Precision Bearing

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21308

Category

Roller Bearings

Subcategory

Straight and Tapered Bore

NPB Part Series 21308
Standard Reference No. 21308
PRODUCT MODELS

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Specifications

  • Tapered Bore Part Number
    21308K
  • Bore Diameter
    40
  • Outer Diameter
    90
  • Width
    23
  • Radius
    1.5
  • Dynamic Load Rating
    82.8
  • Static Load Rating
    98
  • Grease Speed Limit
    4500
  • Oil Speed Limit
    5600
  • Weight
    0.71

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INTERCHANGE

National Precision Bearing Part series 21308 is a potential replacement for these common bearing part numbers:

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NPB Part Series
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Standard Ref #
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Specific Name
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Total

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