6948
SIAIF 6948
Type

High-temperature resistant bearings

Model：6948
Thickness(mm)：38
Inner diameter d：240
Outer diameter D：320
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Detailed information

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Load rating {kgf}
  • Cr15700
  • Cor19400
Bearing code
  • Open6948
  • Dust cover type6948ZZS
  • 非接触Seal圈type-
  • 接触Seal圈type-
Installation size (mm)
  • d a (1) (Minimum)251
  • d a (1) (Maximum)262
  • Da(1) (Maximum)309
  • r a (Maximum)2
Dimensions
  • d240
  • D320
  • B38
  • r Minimum2.1
Load rating (N)
  • Cr154000
  • Cor190000
Limit speed(rpm) Grease lubrication
  • Open Z·ZZtype V·VVtype1700
  • DUtype DDUtype-
Limit speed(rpm) Oil lubrication
  • Open Ztype2000
Coefficient fo
  • Coefficient fo16.4
weight(kg) (Refer to)
  • weight(kg) (Refer to)8.49

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