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B-45 Needle Bearings Open End Full Complement

NPB Part Series B-45
Standard Reference No. B-45
PRODUCT MODELS

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Specifications

  • Bore Diameter
    0.2500
  • Outside Diameter
    0.4375
  • Width
    0.312
  • Dynamic Load Rating
    800
  • Static Load Rating
    830
  • Grease Speed Rating
    6,500
  • Oil Speed Rating
    10,000
  • Weight
    0.007
  • Download Spec Sheet

Products Available Online

Due to high demand, please Contact National Precision Bearing for specific inventory and lead time details.

Part #
B45
Manufacturer
JTEKT (Koyo)
Drawn Cup Needle Bearing
Price per unit
$6.30
In Stock
Request a Quote
Part #
GB45
Manufacturer
JTEKT (Koyo)
Drawn Cup Needle Bearing-Precision
Price per unit
$28.68
In Stock
Request a Quote
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INTERCHANGE

National Precision Bearing Part series B-45 is a potential replacement for these common bearing part numbers:

  • Torrington
    B-45

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Thank you for your interest.

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