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30344

Metric Series Tapered Roller Bearings
Metric Series Tapered Roller Bearings

Product Information

Designations

30344

Boundary Dimensions

d 220 mm
D 460 mm
B 88 mm
T 97 mm
C 73 mm
Cup r (min.) 5 mm
Cone r (min.) 6 mm

Basic Load Ratings

Cr 1760000 N Basic dynamic load rating
C0r 1990000 N Basic static load rating

Speeds

Grease 750 min-1
Oil 1000 min-1

Dimensions

a 85.3 mm

Abutment and Fillet Dimensions

da (min.) 253 mm
db (max.) 283 mm
Da (min.) 390 mm
Db(min.) 414 mm
Da(max.) 438 mm
Sa 12 mm
Sb 24 mm
ra (max.) 5 mm

Calculation factors

e 0.36
Y1 1.7
Y0 0.92

Additional information

Mass

(approx.) 72.4 kg