F-4020
SIAIF F-4020
Type

Needle roller bearing

Model：F-4020
Thickness(mm)：20
Inner diameter d：40
Outer diameter D：47
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Detailed information

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Dimensions(mm)
  • F w 40
  • D47
  • C 0 -0.2520
  • C 1 ,C 2 (Maximum)2.5
BasicDynamic load ratingCr
  • (N)32500
  • {kgf}3350
Ultimate loadPmax
  • (N)34000
  • {kgf}3450
Limit speed(rpm)
  • Grease lubrication1800
  • Oil lubrication3000
Bearing code
  • 带Cage 穿孔type-
  • 带Cage 封口type-
  • 滿装Rolling needletype 穿孔typeF-4020
  • 滿装Rolling needletype 封口typeMF-4020
haveInner circle
  • Inner circleCodenameFIR-354020
  • Dimensionsd35
  • DimensionsB20.5
  • d a (Minimum)39
  • r a (Maximum)0.6
不带Inner circle的weight(g)
  • 穿孔type60
  • 封口type69

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