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HM903249/HM903210

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

HM903249/HM903210

Boundary Dimensions

d 44.45 mm
D 95.25 mm
B 28.575 mm
T 30.958 mm
C 22.225 mm
Cup r (min.) 0.8 mm
Cone r (min.) 3.5 mm

Basic Load Ratings

Cr 123000 N Basic dynamic load rating
C0r 122000 N Basic static load rating

Speeds

Grease 3600 min-1
Oil 5000 min-1

Dimensions

a 31.5 mm

Abutment and Fillet Dimensions

da 65 mm
db 54 mm
Da 81 mm
Db 91 mm
ra (max.) 3.5 mm

Calculation factors

e 0.74
Y1 0.81
Y0 0.45

Additional information

Mass

(approx.) 0.635 kg