Bearing HM212049/HM212010 (KOYO)

Tapered roller bearings HM212049/HM212010

Bearing number : HM212049/HM212010

Size (mm) : 66.675x122.238x38.1

Brand : KOYO

Bore Diameter (mm) : 66,675

Outer Diameter (mm) : 122,238

Width (mm) : 38,1

Bearing dimensions and specification in KOYO catalogue:

d - 66,675 mm

D - 122,238 mm

T - 38,1 mm

B - 38,354 mm

C - 29,718 mm

a - 27,3 mm

r min. - 3,6 mm

r2 min. - 1,6 mm

da min. - 82 mm

Da - 110 mm

db min - 75,5 mm

ra max. - 3,6 mm

rb max. - 1,6 mm

Db - 116 mm

Weight - 1,856 Kg

Basic dynamic load rating (C) - 191 kN

Basic static load rating (C0) - 249 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0,34

Calculation factor (Y0) - 0,98

Calculation factor (Y1) - 1,78

Designation

Bore Dia, mm

Outer Dia, mm: