NSK 02475/02420 Bearing Specifications

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Bearing 02475/02420

Bearing number : 02475/02420

Size (mm) : 68,262x31.75x22,225

Brand : NSK

Bore Diameter (mm) : 68,262

Outer Diameter (mm) : 31.75

Width (mm) : 22,225

Bearing dimensions and specification in NSK catalogue:

d - 31.75 mm

D - 68,262 mm

T - 22,225 mm

B - 22,225 mm

C - 17,462 mm

ra1 max. - 1,5 mm

a - 16,9 mm

r min. - 3,5 mm

r1 min. - 1,5 mm

Da - 59 mm

db - 38,5 mm

ra max. - 3,5 mm

da - 44,5 mm

Db - 63 mm

Weight - 0,381 Kg

Basic dynamic load rating (C) - 55 kN

Basic static load rating (C0) - 64 kN

(Grease) Lubrication Speed - 5600 r/min

(Oil) Lubrication Speed - 7500 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y1) - 1,4

Tags :  NSK , 68,262x31.75x22,225