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National Precision Bearing

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3994/20

Category

Roller Bearings

Subcategory

Inch Sets

NPB Part Series 3994/20
Standard Reference No. 3994/20
PRODUCT MODELS

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Specifications

  • Cone Part Number
    3994
  • Cup Part Number
    3920
  • Inner Diameter
    2.6250
  • Outer Diameter
    4.4375
  • Cone Width
    1.1830
  • Cup Width
    0.9375
  • Bearing Width
    1.1875
  • Cone Backface Radius
    0.22
  • Cup Backface Radius
    0.13
  • Cage Type
    Stamped Steel
  • Dynamic Load Rating
    31200
  • Static Load Rating
    43000
  • Weight
    2.56

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INTERCHANGE

National Precision Bearing Part series 3994/20 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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