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A2047/A2126

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

A2047/A2126

Boundary Dimensions

d 12 mm
D 31.991 mm
B 10.785 mm
T 10.008 mm
C 7.938 mm
Cup r (min.) 1.3 mm
Cone r (min.) 0.8 mm

Basic Load Ratings

Cr 12700 N Basic dynamic load rating
C0r 8900 N Basic static load rating

Speeds

Grease 13000 min-1
Oil 18000 min-1

Dimensions

a 6.8 mm

Abutment and Fillet Dimensions

da 16.5 mm
db 15.5 mm
Da 26 mm
Db 29 mm
ra (max.) 0.8 mm

Calculation factors

e 0.41
Y1 1.5
Y0 0.81

Additional information

Mass

(approx.) 0.023 kg