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HR30205J

Metric Series Tapered Roller Bearings
Metric Series Tapered Roller Bearings

Product Information

Designations

HR30205J

Boundary Dimensions

d 25 mm
D 52 mm
B 15 mm
T 16.25 mm
C 13 mm
Cup r (min.) 1 mm
Cone r (min.) 1 mm

Basic Load Ratings

Cr 39500 N Basic dynamic load rating
C0r 35000 N Basic static load rating

Speeds

Grease 7100 min-1
Oil 10000 min-1

Dimensions

a 12.7 mm

Abutment and Fillet Dimensions

da (min.) 34 mm
db (max.) 31 mm
Da (min.) 44 mm
Db(min.) 48.5 mm
Da(max.) 46 mm
Sa 2 mm
Sb 3 mm
ra (max.) 1 mm

Calculation factors

e 0.38
Y1 1.6
Y0 0.88

Additional information

Mass

(approx.) 0.157 kg