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LM12749/LM12710

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

LM12749/LM12710

Boundary Dimensions

d 22 mm
D 45.237 mm
B 16.637 mm
T 15.494 mm
C 12.065 mm
Cup r (min.) 1.3 mm
Cone r (min.) 1.3 mm

Basic Load Ratings

Cr 36000 N Basic dynamic load rating
C0r 33500 N Basic static load rating

Speeds

Grease 8500 min-1
Oil 11000 min-1

Dimensions

a 10 mm

Abutment and Fillet Dimensions

da 27.5 mm
db 26 mm
Da 39.5 mm
Db 42.5 mm
ra (max.) 1.3 mm

Calculation factors

e 0.31
Y1 2
Y0 1.1

Additional information

Mass

(approx.) 0.078 kg