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67787/67720

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

67787/67720

Boundary Dimensions

d 174.625 mm
D 247.65 mm
B 47.625 mm
T 47.625 mm
C 38.1 mm
Cup r (min.) 3.3 mm
Cone r (min.) 3.5 mm

Basic Load Ratings

Cr 400000 N Basic dynamic load rating
C0r 645000 N Basic static load rating

Speeds

Grease 1300 min-1
Oil 1700 min-1

Dimensions

a 52.4 mm

Abutment and Fillet Dimensions

da 192 mm
db 185 mm
Da 229 mm
Db 240 mm
ra (max.) 3.5 mm

Calculation factors

e 0.44
Y1 1.4
Y0 0.75

Additional information

Mass

(approx.) 4.88 kg