NSK 749AR/743R Bearing

NSK 749AR/743R roller bearings | 82.55x150x44.455 mm

Also known as : 749A/743

  • Inside Diameter: 82.55 mm
  • Outside Diameter: 150 mm
  • Width: 44.455 mm
  • Basic dynamic load rating: 265 kN
  • Basic static load rating: 370 kN

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NSK 749AR/743R Bearing

NSK 749AR/743R Bearing details

Part Number 749AR/743R
d 82.55 mm
D 150 mm
T 44.455 mm
B 46.672 mm
C 35 mm
Cone rmin. 3.5 mm
Cup rmin. 3.3 mm
Cr 265 kN
C0r 370 kN
Limiting speeds
2400 min-1 (Grease)
Limiting speeds
3200 min-1 (Oil)
e 0.33 (constant)
y1 1.8 (Axial Load Factors)
y0 1 (Axial Load Factors)
Mass 2.26 kg (CONE)
1.04 kg (CUP)

NSK 749AR/743R roller bearings, tapered roller bearing, Single-Row Inch Design.

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