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LM503349/LM503310

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

LM503349/LM503310

Boundary Dimensions

d 46 mm
D 75 mm
B 18 mm
T 18 mm
C 14 mm
Cup r (min.) 1.5 mm
Cone r (min.) 2.3 mm

Basic Load Ratings

Cr 63000 N Basic dynamic load rating
C0r 71500 N Basic static load rating

Speeds

Grease 4500 min-1
Oil 6300 min-1

Dimensions

a 15.9 mm

Abutment and Fillet Dimensions

da 55 mm
db 51 mm
Da 67 mm
Db 71 mm
ra (max.) 2.3 mm

Calculation factors

e 0.4
Y1 1.5
Y0 0.82

Additional information

Mass

(approx.) 0.209 kg