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HR31326J

Metric Series Tapered Roller Bearings
Metric Series Tapered Roller Bearings

Product Information

Designations

HR31326J

Boundary Dimensions

d 130 mm
D 280 mm
B 66 mm
T 72 mm
C 44 mm
Cup r (min.) 4 mm
Cone r (min.) 5 mm

Basic Load Ratings

Cr 770000 N Basic dynamic load rating
C0r 820000 N Basic static load rating

Speeds

Grease 1200 min-1
Oil 1700 min-1

Dimensions

a 87.1 mm

Abutment and Fillet Dimensions

da (min.) 174 mm
db (max.) 159 mm
Da (min.) 220 mm
Db(min.) 261 mm
Da(max.) 262 mm
Sa 9 mm
Sb 28 mm
ra (max.) 4 mm

Calculation factors

e 0.83
Y1 0.73
Y0 0.4

Additional information

Mass

(approx.) 18.8 kg