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48286/48220

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

48286/48220

Boundary Dimensions

d 123.825 mm
D 182.562 mm
B 38.1 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 280000 N Basic dynamic load rating
C0r 445000 N Basic static load rating

Speeds

Grease 1800 min-1
Oil 2400 min-1

Dimensions

a 34.2 mm

Abutment and Fillet Dimensions

da 139 mm
db 133 mm
Da 168 mm
Db 176 mm
ra (max.) 3.5 mm

Calculation factors

e 0.31
Y1 2
Y0 1.1

Additional information

Mass

(approx.) 2.37 kg