22228CDKE4
SIAIF 22228CDKE4
Type

Self-aligning roller bearing

Model：22228CDKE4
Thickness(mm)：68
Inner diameter d：140
Outer diameter D：250
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Detailed information

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Constant
  • e0.25
Axis load factor
  • Y 2 4
  • Y 3 2.7
  • Y o 2.6
Dimensions
  • d140
  • D250
  • B68
  • r (Minimum)3
Load rating (N)
  • Cr645000
  • Cor930000
Load rating (kgf)
  • Cr65500
  • Cor95000
Limit speed(rpm)
  • Grease lubrication1400
  • Oil lubrication1700
Bearing code (1)
  • Cylindrical hole22228CDE4
  • Conical hole(2)22228CDKE4
Installation size (mm)
  • d a (Minimum)154
  • d a (Maximum)167
  • Da (Maximum)236
  • Da (Minimum)219
  • r a (Maximum)2.5
weight(kg)
  • (Refer to)14.5

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