Bearing 4T-HM903249/HM903210 (NTN)

Tapered roller bearings 4T-HM903249/HM903210

Bearing number : 4T-HM903249/HM903210

Size (mm) : 44.45x95.25x30.958

Brand : NTN

Bore Diameter (mm) : 44,45

Outer Diameter (mm) : 95,25

Width (mm) : 30,958

Bearing dimensions and specification in NTN catalogue:

d - 44,45 mm

D - 95,25 mm

T - 30,958 mm

B - 28,575 mm

C - 22,225 mm

ra1 max. - 0,8 mm

a - -0,4 mm

Da - 81 mm

db - 54 mm

ra max. - 3,5 mm

da - 65 mm

Db - 91 mm

Weight - 1 Kg

Basic dynamic load rating (C) - 96 kN

Basic static load rating (C0) - 116 kN

(Grease) Lubrication Speed - 3 700 r/min

(Oil) Lubrication Speed - 4 900 r/min

Calculation factor (e) - 0,74

Calculation factor (Y0) - 0,45

Calculation factor (Y2) - 0,81

Designation

Bore Dia, mm

Outer Dia, mm: