NSK 9378R/9320R Bearing

NSK 9378R/9320R roller bearings | 76.2x177.8x55.562 mm

Also known as : 9378/9320

  • Inside Diameter: 76.2 mm
  • Outside Diameter: 177.8 mm
  • Width: 55.562 mm
  • Basic dynamic load rating: 257 kN
  • Basic static load rating: 310 kN

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NSK 9378R/9320R Bearing

NSK 9378R/9320R Bearing details

Part Number 9378R/9320R
d 76.2 mm
D 177.8 mm
T 55.562 mm
B 50.8 mm
C 34.925 mm
Cone rmin. 3.5 mm
Cup rmin. 3.3 mm
Cr 257 kN
C0r 310 kN
Limiting speeds
2000 min-1 (Grease)
Limiting speeds
2800 min-1 (Oil)
e 0.76 (constant)
y1 0.79 (Axial Load Factors)
y0 0.43 (Axial Load Factors)
Mass 3.71 kg (CONE)
2.24 kg (CUP)

NSK 9378R/9320R roller bearings, tapered roller bearing, Single-Row Inch Design.

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