NSK 72218/72487 Bearing Specifications

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Bearing 72218/72487

Bearing number : 72218/72487

Size (mm) : 55.562x123.825x36.512

Brand : NSK

Bore Diameter (mm) : 55,562

Outer Diameter (mm) : 123,825

Width (mm) : 36,512

Bearing dimensions and specification in NSK catalogue:

d - 55,562 mm

D - 123,825 mm

T - 36,512 mm

B - 32,791 mm

C - 25,4 mm

ra1 max. - 3,3 mm

a - 37 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 102 mm

db - 66 mm

ra max. - 3,5 mm

da - 78 mm

Db - 116 mm

Weight - 1,91 Kg

Basic dynamic load rating (C) - 143 kN

Basic static load rating (C0) - 160 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4000 r/min

Calculation factor (e) - 0,74

Calculation factor (Y0) - 0,45

Calculation factor (Y1) - 0,81

Tags :  NSK , 55.562x123.825x36.512