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18590/18520

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

18590/18520

Boundary Dimensions

d 41.275 mm
D 73.025 mm
B 17.462 mm
T 16.667 mm
C 12.7 mm
Cup r (min.) 1.5 mm
Cone r (min.) 3.5 mm

Basic Load Ratings

Cr 55000 N Basic dynamic load rating
C0r 54000 N Basic static load rating

Speeds

Grease 4800 min-1
Oil 6700 min-1

Dimensions

a 14 mm

Abutment and Fillet Dimensions

da 53 mm
db 46 mm
Da 66 mm
Db 69 mm
ra (max.) 3.5 mm

Calculation factors

e 0.35
Y1 1.7
Y0 0.94

Additional information

Mass

(approx.) 0.199 kg