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HR31321J

Metric Series Tapered Roller Bearings
Metric Series Tapered Roller Bearings

Product Information

Designations

HR31321J

Boundary Dimensions

d 105 mm
D 225 mm
B 53 mm
T 58 mm
C 36 mm
Cup r (min.) 3 mm
Cone r (min.) 4 mm

Basic Load Ratings

Cr 510000 N Basic dynamic load rating
C0r 540000 N Basic static load rating

Speeds

Grease 1500 min-1
Oil 2000 min-1

Dimensions

a 70.2 mm

Abutment and Fillet Dimensions

da (min.) 141 mm
db (max.) 130 mm
Da (min.) 177 mm
Db(min.) 211 mm
Da(max.) 211 mm
Sa 7 mm
Sb 22 mm
ra (max.) 3 mm

Calculation factors

e 0.83
Y1 0.73
Y0 0.4

Additional information

Mass

(approx.) 10 kg