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JHM840449/JHM840410

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

JHM840449/JHM840410

Boundary Dimensions

d 200 mm
D 300 mm
B 62 mm
T 65 mm
C 51 mm
Cup r (min.) 2.5 mm
Cone r (min.) 3.5 mm

Basic Load Ratings

Cr 755000 N Basic dynamic load rating
C0r 1130000 N Basic static load rating

Speeds

Grease 1000 min-1
Oil 1400 min-1

Dimensions

a 73.1 mm

Abutment and Fillet Dimensions

da 223 mm
db 215 mm
Da 273 mm
Db 289 mm
ra (max.) 3.5 mm

Calculation factors

e 0.52
Y1 1.2
Y0 0.63

Additional information

Mass

(approx.) 10.3 kg