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55206/55437

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

55206/55437

Boundary Dimensions

d 52.388 mm
D 111.125 mm
B 26.909 mm
T 30.162 mm
C 20.638 mm
Cup r (min.) 3.3 mm
Cone r (min.) 3.5 mm

Basic Load Ratings

Cr 114000 N Basic dynamic load rating
C0r 110000 N Basic static load rating

Speeds

Grease 3200 min-1
Oil 4300 min-1

Dimensions

a 37.3 mm

Abutment and Fillet Dimensions

da 72 mm
db 64 mm
Da 92 mm
Db 105 mm
ra (max.) 3.5 mm

Calculation factors

e 0.88
Y1 0.68
Y0 0.37

Additional information

Mass

(approx.) 0.737 kg