NSK 28138R/28315R Bearing

NSK 28138R/28315R roller bearings | 34.976x80x21.006 mm

Also known as : 28138/28315

  • Inside Diameter: 34.976 mm
  • Outside Diameter: 80 mm
  • Width: 21.006 mm
  • Basic dynamic load rating: 56.5 kN
  • Basic static load rating: 64.5 kN

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NSK 28138R/28315R Bearing

NSK 28138R/28315R Bearing details

Part Number 28138R/28315R
d 34.976 mm
D 80 mm
T 21.006 mm
B 20.94 mm
C 15.875 mm
Cone rmin. 1.5 mm
Cup rmin. 1.5 mm
Cr 56.5 kN
C0r 64.5 kN
Limiting speeds
5000 min-1 (Grease)
Limiting speeds
6700 min-1 (Oil)
e 0.4 (constant)
y1 1.5 (Axial Load Factors)
y0 0.82 (Axial Load Factors)
Mass 0.308 kg (CONE)
0.199 kg (CUP)

NSK 28138R/28315R roller bearings, tapered roller bearing, Single-Row Inch Design.

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