contact us page

LM104947A/LM104911

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

LM104947A/LM104911

Boundary Dimensions

d 50 mm
D 82.55 mm
B 22.225 mm
T 21.59 mm
C 16.51 mm
Cup r (min.) 1.3 mm
Cone r (min.) 0.5 mm

Basic Load Ratings

Cr 87500 N Basic dynamic load rating
C0r 96000 N Basic static load rating

Speeds

Grease 4300 min-1
Oil 5600 min-1

Dimensions

a 15.7 mm

Abutment and Fillet Dimensions

da 55 mm
db 55 mm
Da 75 mm
Db 78 mm
ra (max.) 0.5 mm

Calculation factors

e 0.31
Y1 2
Y0 1.1

Additional information

Mass

(approx.) 0.316 kg