7015DF
Type

Machine tool spindle bearings

Model:7015DF
Thickness(mm):20
Inner diameter d:75
Outer diameter D:115

Detailed information

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Dimensions
  • d75
  • D115
  • B20
  • r Minimum1.1
  • r 1 (Minimum)0.6
Load rating (N)
  • Cr45000
  • Cor43500
Load rating {kgf}
  • Cr4600
  • Cor4450
Limit speed(1)(rpm)
  • Grease lubrication6000
  • Oil lubrication8000
Action point position (mm)
  • a37.4
Installation size (mm)
  • d a (Minimum)82
  • Da (Maximum)108
  • r a (Maximum)1
Bearing code(2)
  • Single column7015A
  • DB7015DB
  • DF7015DF
  • DT7015DT
Rated load (paired double type) (N)
  • Cr73000
  • Cor87500
Rated load (paired double type) {kgf}
  • Cr7450
  • Cor8900
Paired Duplex Limit speed(1) (rpm)
  • Grease lubrication4800
  • Oil lubrication6700
Paired Duplex Action point distance a0(mm)
  • Back-to-back configuration74.8
  • Face-to-face configuration34.8
Paired Duplex Installation size(mm)
  • db(3) (Minimum)80
  • Db (Maximum)110
  • rb(3) (Maximum)0.6
Coefficientfo
  • Coefficientfo16.1
weight(kg)
  • (Refer to)0.661

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