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390A/394A

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

390A/394A

Boundary Dimensions

d 63.5 mm
D 110 mm
B 21.996 mm
T 22 mm
C 18.824 mm
Cup r (min.) 1.3 mm
Cone r (min.) 1.5 mm

Basic Load Ratings

Cr 105000 N Basic dynamic load rating
C0r 113000 N Basic static load rating

Speeds

Grease 3200 min-1
Oil 4300 min-1

Dimensions

a 20.9 mm

Abutment and Fillet Dimensions

da 73 mm
db 70 mm
Da 101 mm
Db 104 mm
ra (max.) 1.5 mm

Calculation factors

e 0.4
Y1 1.5
Y0 0.82

Additional information

Mass

(approx.) 0.583 kg