NSK 18790R/18720R Bearing

NSK 18790R/18720R roller bearings | 50.8x85x17.462 mm

Also known as : 18790/18720

  • Inside Diameter: 50.8 mm
  • Outside Diameter: 85 mm
  • Width: 17.462 mm
  • Basic dynamic load rating: 48.5 kN
  • Basic static load rating: 63 kN

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NSK 18790R/18720R Bearing

NSK 18790R/18720R Bearing details

Part Number 18790R/18720R
d 50.8 mm
D 85 mm
T 17.462 mm
B 17.462 mm
C 13.495 mm
Cone rmin. 3.5 mm
Cup rmin. 1.5 mm
Cr 48.5 kN
C0r 63 kN
Limiting speeds
4300 min-1 (Grease)
Limiting speeds
5600 min-1 (Oil)
e 0.41 (constant)
y1 1.5 (Axial Load Factors)
y0 0.81 (Axial Load Factors)
Mass 0.239 kg (CONE)
0.136 kg (CUP)

NSK 18790R/18720R roller bearings, tapered roller bearing, Single-Row Inch Design.

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