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30328

Metric Series Tapered Roller Bearings
Metric Series Tapered Roller Bearings

Product Information

Designations

30328

Boundary Dimensions

d 140 mm
D 300 mm
B 62 mm
T 67.75 mm
C 53 mm
Cup r (min.) 4 mm
Cone r (min.) 5 mm

Basic Load Ratings

Cr 740000 N Basic dynamic load rating
C0r 740000 N Basic static load rating

Speeds

Grease 1200 min-1
Oil 1600 min-1

Dimensions

a 57.4 mm

Abutment and Fillet Dimensions

da (min.) 167 mm
db (max.) 180 mm
Da (min.) 255 mm
Db(min.) 272 mm
Da(max.) 282 mm
Sa 9 mm
Sb 14.5 mm
ra (max.) 4 mm

Calculation factors

e 0.36
Y1 1.7
Y0 0.92

Additional information

Mass

(approx.) 20.1 kg