contact us page

HR30212J

Metric Series Tapered Roller Bearings

Product Information

Designations

HR30212J

Boundary Dimensions

d 60 mm
D 110 mm
B 22 mm
T 23.75 mm
C 19 mm
Cup r (min.) 1.5 mm
Cone r (min.) 2 mm

Basic Load Ratings

Cr 127000 N Basic dynamic load rating
C0r 123000 N Basic static load rating

Speeds

Grease 3400 min-1
Oil 4500 min-1

Dimensions

a 22 mm

Abutment and Fillet Dimensions

da (min.) 72 mm
db (max.) 69 mm
Da (min.) 96 mm
Db(min.) 103 mm
Da(max.) 101 mm
Sa 4 mm
Sb 4.5 mm
ra (max.) 2 mm

Calculation factors

e 0.41
Y1 1.5
Y0 0.81

Additional information

Mass

(approx.) 0.93 kg