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HR303/22C

Metric Series Tapered Roller Bearings

Product Information

Designations

HR303/22C

Boundary Dimensions

d 22 mm
D 56 mm
B 16 mm
T 17.25 mm
C 13 mm
Cup r (min.) 1.5 mm
Cone r (min.) 1.5 mm

Basic Load Ratings

Cr 42500 N Basic dynamic load rating
C0r 34000 N Basic static load rating

Speeds

Grease 6700 min-1
Oil 9500 min-1

Dimensions

a 15.9 mm

Abutment and Fillet Dimensions

da (min.) 33 mm
db (max.) 30 mm
Da (min.) 44 mm
Db(min.) 52.5 mm
Da(max.) 47 mm
Sa 3 mm
Sb 4 mm
ra (max.) 1.5 mm

Calculation factors

e 0.59
Y1 1
Y0 0.56

Additional information

Mass

(approx.) 0.207 kg