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66187/66462

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

66187/66462

Boundary Dimensions

d 47.625 mm
D 117.475 mm
B 31.75 mm
T 33.338 mm
C 23.812 mm
Cup r (min.) 3.3 mm
Cone r (min.) 3.5 mm

Basic Load Ratings

Cr 168000 N Basic dynamic load rating
C0r 156000 N Basic static load rating

Speeds

Grease 3200 min-1
Oil 4300 min-1

Dimensions

a 32.1 mm

Abutment and Fillet Dimensions

da 66 mm
db 62 mm
Da 100 mm
Db 111 mm
ra (max.) 3.5 mm

Calculation factors

e 0.63
Y1 0.96
Y0 0.53

Additional information

Mass

(approx.) 1.19 kg