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13889/13830

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

13889/13830

Boundary Dimensions

d 38.1 mm
D 63.5 mm
B 11.908 mm
T 12.7 mm
C 9.525 mm
Cup r (min.) 0.8 mm
Cone r (min.) 1.5 mm

Basic Load Ratings

Cr 29700 N Basic dynamic load rating
C0r 30500 N Basic static load rating

Speeds

Grease 5300 min-1
Oil 7100 min-1

Dimensions

a 11.9 mm

Abutment and Fillet Dimensions

da 45 mm
db 42.5 mm
Da 59 mm
Db 60 mm
ra (max.) 1.5 mm

Calculation factors

e 0.35
Y1 1.7
Y0 0.95

Additional information

Mass

(approx.) 0.109 kg