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28680/28622

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

28680/28622

Boundary Dimensions

d 55.562 mm
D 97.63 mm
B 24.608 mm
T 24.608 mm
C 19.446 mm
Cup r (min.) 0.8 mm
Cone r (min.) 3.5 mm

Basic Load Ratings

Cr 110000 N Basic dynamic load rating
C0r 129000 N Basic static load rating

Speeds

Grease 3600 min-1
Oil 5000 min-1

Dimensions

a 21.3 mm

Abutment and Fillet Dimensions

da 68 mm
db 62 mm
Da 88 mm
Db 92 mm
ra (max.) 3.5 mm

Calculation factors

e 0.4
Y1 1.5
Y0 0.82

Additional information

Mass

(approx.) 0.499 kg