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HR30204J

Metric Series Tapered Roller Bearings
Metric Series Tapered Roller Bearings

Product Information

Designations

HR30204J

Boundary Dimensions

d 20 mm
D 47 mm
B 14 mm
T 15.25 mm
C 12 mm
Cup r (min.) 1 mm
Cone r (min.) 1 mm

Basic Load Ratings

Cr 34500 N Basic dynamic load rating
C0r 28500 N Basic static load rating

Speeds

Grease 8000 min-1
Oil 11000 min-1

Dimensions

a 11 mm

Abutment and Fillet Dimensions

da (min.) 29 mm
db (max.) 27 mm
Da (min.) 40 mm
Db(min.) 44 mm
Da(max.) 41 mm
Sa 2 mm
Sb 3 mm
ra (max.) 1 mm

Calculation factors

e 0.35
Y1 1.7
Y0 0.96

Additional information

Mass

(approx.) 0.127 kg