7314DF
Type

Machine tool spindle bearings

Model:7314DF
Thickness(mm):35
Inner diameter d:70
Outer diameter D:150

Detailed information

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Dimensions
  • d70
  • D150
  • B35
  • r Minimum2.1
  • r 1 (Minimum)1.1
Load rating (N)
  • Cr125000
  • Cor93500
Load rating {kgf}
  • Cr12700
  • Cor9550
Limit speed(1)(rpm)
  • Grease lubrication4000
  • Oil lubrication5300
Action point position (mm)
  • a49.3
Installation size (mm)
  • d a (Minimum)82
  • Da (Maximum)138
  • r a (Maximum)2
Bearing code(2)
  • Single column7314A
  • DB7314DB
  • DF7314DF
  • DT7314DT
Rated load (paired double type) (N)
  • Cr203000
  • Cor187000
Rated load (paired double type) {kgf}
  • Cr20700
  • Cor19100
Paired Duplex Limit speed(1) (rpm)
  • Grease lubrication3200
  • Oil lubrication4300
Paired Duplex Action point distance a0(mm)
  • Back-to-back configuration98.5
  • Face-to-face configuration28.5
Paired Duplex Installation size(mm)
  • db(3) (Minimum)77
  • Db (Maximum)143
  • rb(3) (Maximum)1
Coefficientfo
  • Coefficientfo14.2
weight(kg)
  • (Refer to)2.6

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