NSK 557SR/552ARGA Bearing

NSK 557SR/552ARGA roller bearings | 53.975x123.825x38.1 mm

Also known as : 557SR/552ARGA

  • Inside Diameter: 53.975 mm
  • Outside Diameter: 123.825 mm
  • Width: 38.1 mm
  • Basic dynamic load rating: 161 kN
  • Basic static load rating: 221 kN

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NSK 557SR/552ARGA Bearing

NSK 557SR/552ARGA Bearing details

Part Number 557SR/552ARGA
d 53.975 mm
D 123.825 mm
T 38.1 mm
B 36.678 mm
C 30.162 mm
Cone rmin. 3.5 mm
Cup rmin. 3.3 mm
Cr 161 kN
C0r 221 kN
Limiting speeds
3000 min-1 (Grease)
Limiting speeds
4000 min-1 (Oil)
e 0.35 (constant)
y1 1.7 (Axial Load Factors)
y0 0.95 (Axial Load Factors)
Mass 1.49 kg (CONE)
0.764 kg (CUP)

NSK 557SR/552ARGA roller bearings, tapered roller bearing, Single-Row Inch Design.

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