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02474/02420

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

02474/02420

Boundary Dimensions

d 28.575 mm
D 68.262 mm
B 22.225 mm
T 22.225 mm
C 17.462 mm
Cup r (min.) 1.5 mm
Cone r (min.) 0.8 mm

Basic Load Ratings

Cr 68000 N Basic dynamic load rating
C0r 64000 N Basic static load rating

Speeds

Grease 5600 min-1
Oil 7500 min-1

Dimensions

a 16.9 mm

Abutment and Fillet Dimensions

da 36.5 mm
db 36 mm
Da 59 mm
Db 63 mm
ra (max.) 0.8 mm

Calculation factors

e 0.42
Y1 1.4
Y0 0.79

Additional information

Mass

(approx.) 0.257 kg