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43131/43312

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

43131/43312

Boundary Dimensions

d 33.338 mm
D 79.375 mm
B 24.074 mm
T 25.4 mm
C 17.462 mm
Cup r (min.) 1.5 mm
Cone r (min.) 3.5 mm

Basic Load Ratings

Cr 83000 N Basic dynamic load rating
C0r 69500 N Basic static load rating

Speeds

Grease 5000 min-1
Oil 6700 min-1

Dimensions

a 23.7 mm

Abutment and Fillet Dimensions

da 51 mm
db 42 mm
Da 67 mm
Db 74 mm
ra (max.) 3.5 mm

Calculation factors

e 0.67
Y1 0.9
Y0 0.49

Additional information

Mass

(approx.) 0.348 kg