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L21549/L21511

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

L21549/L21511

Boundary Dimensions

d 15.875 mm
D 34.988 mm
B 10.998 mm
T 10.998 mm
C 8.712 mm
Cup r (min.) 1.3 mm
Cone r (min.) 1.3 mm

Basic Load Ratings

Cr 17000 N Basic dynamic load rating
C0r 13400 N Basic static load rating

Speeds

Grease 11000 min-1
Oil 15000 min-1

Dimensions

a 7.7 mm

Abutment and Fillet Dimensions

da 21.5 mm
db 19.5 mm
Da 29 mm
Db 32.5 mm
ra (max.) 1.3 mm

Calculation factors

e 0.32
Y1 1.9
Y0 1

Additional information

Mass

(approx.) 0.031 kg