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HR31330J

Metric Series Tapered Roller Bearings
Metric Series Tapered Roller Bearings

Product Information

Designations

HR31330J

Boundary Dimensions

d 150 mm
D 320 mm
B 75 mm
T 82 mm
C 50 mm
Cup r (min.) 4 mm
Cone r (min.) 5 mm

Basic Load Ratings

Cr 975000 N Basic dynamic load rating
C0r 1100000 N Basic static load rating

Speeds

Grease 1000 min-1
Oil 1400 min-1

Dimensions

a 99.3 mm

Abutment and Fillet Dimensions

da (min.) 194 mm
db (max.) 187 mm
Da (min.) 253 mm
Db(min.) 300 mm
Da(max.) 302 mm
Sa 9 mm
Sb 32 mm
ra (max.) 4 mm

Calculation factors

e 0.83
Y1 0.73
Y0 0.4

Additional information

Mass

(approx.) 28.5 kg