Bearing R420-5 (NSK)

Cylindrical roller bearings R420-5

Bearing number : R420-5

Size (mm) : 420x560x87

Brand : NSK

Bore Diameter (mm) : 420

Outer Diameter (mm) : 560

Width (mm) : 87

Bearing dimensions and specification in NSK catalogue:

d - 420 mm

D - 560 mm

T - 87 mm

B - 87 mm

C - 67 mm

ra1 max. - 3 mm

a - 106,1 mm

r min. - 5 mm

r1 min. - 4 mm

Da - 528 mm

db - 436 mm

ra max. - 4 mm

da - 458 mm

Db - 549 mm

Weight - 54,9 Kg

Basic dynamic load rating (C) - 1300 kN

Basic static load rating (C0) - 2810 kN

Calculation factor (e) - 0,41

Calculation factor (Y1) - 1,5

Calculation factor (Y2) - 0,81

Designation

Bore Dia, mm

Outer Dia, mm: