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NA4912,4544912

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NA Series

Dimension and Parameters
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NA Series NA Series
NA4912,4544912
  • Bearing Designation
  • Current Code
    NA4912
  • Original Code
    4544912
  • Shaft Diameter（mm）
    30
  • Weight(Kg)
    412
  • Boundary Dimensions(mm)
  • d
    60
  • Fw
    68
  • D
    85
  • C
  • B
    25
  • Basic Load Rating(N)
  • Dynamic
    52800
  • Static
    110500
  • Limiting Speed(rpm)
  • Oil
    6500

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