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44143/44348

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

44143/44348

Boundary Dimensions

d 36.512 mm
D 88.501 mm
B 23.698 mm
T 25.4 mm
C 17.462 mm
Cup r (min.) 1.5 mm
Cone r (min.) 2.3 mm

Basic Load Ratings

Cr 89500 N Basic dynamic load rating
C0r 81000 N Basic static load rating

Speeds

Grease 4000 min-1
Oil 5600 min-1

Dimensions

a 27.9 mm

Abutment and Fillet Dimensions

da 54 mm
db 50 mm
Da 75 mm
Db 84 mm
ra (max.) 2.3 mm

Calculation factors

e 0.78
Y1 0.77
Y0 0.42

Additional information

Mass

(approx.) 0.502 kg