Bearing HM212047/HM212011 (NSK)

Tapered roller bearings HM212047/HM212011

Bearing number : HM212047/HM212011

Size (mm) : 63.5x122.238x38.1

Brand : NSK

Bore Diameter (mm) : 63,5

Outer Diameter (mm) : 122,238

Width (mm) : 38,1

Bearing dimensions and specification in NSK catalogue:

d - 63,5 mm

D - 122,238 mm

T - 38,1 mm

B - 38,354 mm

C - 29,718 mm

ra1 max. - 3,3 mm

a - 26,9 mm

r min. - 7 mm

r1 min. - 3,3 mm

Da - 108 mm

db - 73 mm

ra max. - 7 mm

da - 87 mm

Db - 116 mm

Weight - 1,938 Kg

Basic dynamic load rating (C) - 188 kN

Basic static load rating (C0) - 245 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4000 r/min

Calculation factor (e) - 0,34

Calculation factor (Y0) - 0,98

Calculation factor (Y1) - 1,8

Designation

Bore Dia, mm

Outer Dia, mm: