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HR31328J

Metric Series Tapered Roller Bearings
Metric Series Tapered Roller Bearings

Product Information

Designations

HR31328J

Boundary Dimensions

d 140 mm
D 300 mm
B 70 mm
T 77 mm
C 47 mm
Cup r (min.) 4 mm
Cone r (min.) 5 mm

Basic Load Ratings

Cr 855000 N Basic dynamic load rating
C0r 955000 N Basic static load rating

Speeds

Grease 1100 min-1
Oil 1500 min-1

Dimensions

a 92.8 mm

Abutment and Fillet Dimensions

da (min.) 184 mm
db (max.) 174 mm
Da (min.) 236 mm
Db(min.) 280 mm
Da(max.) 282 mm
Sa 9 mm
Sb 30 mm
ra (max.) 4 mm

Calculation factors

e 0.83
Y1 0.73
Y0 0.4

Additional information

Mass

(approx.) 23.1 kg