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HR30238J

Metric Series Tapered Roller Bearings
Metric Series Tapered Roller Bearings

Product Information

Designations

HR30238J

Boundary Dimensions

d 190 mm
D 340 mm
B 55 mm
T 60 mm
C 46 mm
Cup r (min.) 4 mm
Cone r (min.) 5 mm

Basic Load Ratings

Cr 880000 N Basic dynamic load rating
C0r 1020000 N Basic static load rating

Speeds

Grease 1000 min-1
Oil 1300 min-1

Dimensions

a 64.4 mm

Abutment and Fillet Dimensions

da (min.) 217 mm
db (max.) 223 mm
Da (min.) 302 mm
Db(min.) 318 mm
Da(max.) 322 mm
Sa 9 mm
Sb 14 mm
ra (max.) 4 mm

Calculation factors

e 0.44
Y1 1.4
Y0 0.76

Additional information

Mass

(approx.) 21.4 kg