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48385/48320

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

48385/48320

Boundary Dimensions

d 133.35 mm
D 190.5 mm
B 39.688 mm
T 39.688 mm
C 33.338 mm
Cup r (min.) 3.3 mm
Cone r (min.) 3.5 mm

Basic Load Ratings

Cr 265000 N Basic dynamic load rating
C0r 440000 N Basic static load rating

Speeds

Grease 1700 min-1
Oil 2200 min-1

Dimensions

a 35.9 mm

Abutment and Fillet Dimensions

da 148 mm
db 142 mm
Da 177 mm
Db 184 mm
ra (max.) 3.5 mm

Calculation factors

e 0.32
Y1 1.9
Y0 1

Additional information

Mass

(approx.) 2.58 kg