21308-E1
Type

Spherical roller bearing

Model:21308-E1
Thickness(mm):23
Inner diameter d:40
Outer diameter D:90

Detailed information

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Size mm
  • d40
  • D90
  • B23
  • r min 1.5
  • D 1 ≈80.8
  • d 2 ≈59.7
  • d s 3.2
  • n s 4.8
Installation size mm
  • d a min49
  • D a max81
  • r a max1.5
Basic load rating N
  • Dynamic load C r 109000
  • Static load C or 107000
Calculate coefficient
  • e0.24
  • Y 1 2.81
  • Y 2 4.19
  • Y 0 2.75
Model
  • Model21308-E1
X-life
  • X-lifeXL
Qualitym ≈kg
  • Qualitym ≈kg0.701
Fatigue limit load C ur / N
  • Fatigue limit load C ur / N14300
Limit speed n G /min –1
  • Limit speed n G /min –1 9500
Reference speed n B /min –1
  • Reference speed n B /min –1 5200