contact us page

JH307749/JH307710

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

JH307749/JH307710

Boundary Dimensions

d 55 mm
D 110 mm
B 39 mm
T 39 mm
C 32 mm
Cup r (min.) 2.5 mm
Cone r (min.) 3 mm

Basic Load Ratings

Cr 217000 N Basic dynamic load rating
C0r 225000 N Basic static load rating

Speeds

Grease 3400 min-1
Oil 4500 min-1

Dimensions

a 27.2 mm

Abutment and Fillet Dimensions

da 71 mm
db 64 mm
Da 97 mm
Db 104 mm
ra (max.) 3 mm

Calculation factors

e 0.35
Y1 1.7
Y0 0.95

Additional information

Mass

(approx.) 1.13 kg