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HR30210J

Metric Series Tapered Roller Bearings

Product Information

Designations

HR30210J

Boundary Dimensions

d 50 mm
D 90 mm
B 20 mm
T 21.75 mm
C 17 mm
Cup r (min.) 1.5 mm
Cone r (min.) 1.5 mm

Basic Load Ratings

Cr 94000 N Basic dynamic load rating
C0r 91500 N Basic static load rating

Speeds

Grease 4000 min-1
Oil 5300 min-1

Dimensions

a 19.6 mm

Abutment and Fillet Dimensions

da (min.) 61 mm
db (max.) 58 mm
Da (min.) 79 mm
Db(min.) 85 mm
Da(max.) 81 mm
Sa 3 mm
Sb 4.5 mm
ra (max.) 1.5 mm

Calculation factors

e 0.42
Y1 1.4
Y0 0.79

Additional information

Mass

(approx.) 0.557 kg