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JM720249/JM720210

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

JM720249/JM720210

Boundary Dimensions

d 100 mm
D 155 mm
B 35 mm
T 36 mm
C 28 mm
Cup r (min.) 2.5 mm
Cone r (min.) 3 mm

Basic Load Ratings

Cr 235000 N Basic dynamic load rating
C0r 325000 N Basic static load rating

Speeds

Grease 2000 min-1
Oil 2800 min-1

Dimensions

a 36.8 mm

Abutment and Fillet Dimensions

da 115 mm
db 109 mm
Da 140 mm
Db 149 mm
ra (max.) 3 mm

Calculation factors

e 0.47
Y1 1.3
Y0 0.7

Additional information

Mass

(approx.) 1.68 kg