Bearing 9380/9321 (NSK)

Tapered roller bearings 9380/9321

Bearing number : 9380/9321

Size (mm) : 76.2x171.45x49.212

Brand : NSK

Bore Diameter (mm) : 76,2

Outer Diameter (mm) : 171,45

Width (mm) : 49,212

Bearing dimensions and specification in NSK catalogue:

d - 76,2 mm

D - 171,45 mm

T - 49,212 mm

B - 46,038 mm

C - 31,75 mm

ra1 max. - 3,3 mm

a - 54,1 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 147 mm

db - 98 mm

ra max. - 3,5 mm

da - 105 mm

Db - 164 mm

Weight - 4,98 Kg

Basic dynamic load rating (C) - 257 kN

Basic static load rating (C0) - 310 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2800 r/min

Calculation factor (e) - 0,76

Calculation factor (Y0) - 0,43

Calculation factor (Y1) - 0,79

Designation

Bore Dia, mm

Outer Dia, mm: