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JM738249/JM738210

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

JM738249/JM738210

Boundary Dimensions

d 190 mm
D 260 mm
B 44 mm
T 46 mm
C 36.5 mm
Cup r (min.) 2.5 mm
Cone r (min.) 3 mm

Basic Load Ratings

Cr 455000 N Basic dynamic load rating
C0r 730000 N Basic static load rating

Speeds

Grease 1100 min-1
Oil 1600 min-1

Dimensions

a 56.4 mm

Abutment and Fillet Dimensions

da 206 mm
db 200 mm
Da 242 mm
Db 252 mm
ra (max.) 3 mm

Calculation factors

e 0.48
Y1 1.3
Y0 0.69

Additional information

Mass

(approx.) 4.73 kg