NNTR55X140X70-2ZL
GYJ NNTR55X140X70-2ZL
Type

Roller bearing

Model：NNTR55X140X70-2ZL
Thickness(mm)：70
Inner diameter d：55
Outer diameter D：140
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Detailed information

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Sizemm
  • D140
  • d55
  • B70
  • C68
  • r min3
  • r 1 min2
Basic load ratingN
  • Dynamic load C rw 226000
  • Static load C orw 315000
  • Dynamic load F rper 280000
  • Static load F orper 315000
Model 1)
  • Model 1) NNTR55X140X70-2ZL
Qualitym ≈kg
  • Qualitym ≈kg6.4
Fatigue limit load C urw N
  • Fatigue limit load C urw N44500
Speed n DG min –1
  • Speed n DG min –1 850
Installation sizemm
  • d 2 73
  • D 1 91
  • d 3 4
润滑oil hole Quantity
  • 润滑oil hole Quantity3

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