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52387/52637

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

52387/52637

Boundary Dimensions

d 98.425 mm
D 161.925 mm
B 36.116 mm
T 36.512 mm
C 26.195 mm
Cup r (min.) 3.3 mm
Cone r (min.) 3.5 mm

Basic Load Ratings

Cr 222000 N Basic dynamic load rating
C0r 286000 N Basic static load rating

Speeds

Grease 2000 min-1
Oil 2800 min-1

Dimensions

a 36.1 mm

Abutment and Fillet Dimensions

da 114 mm
db 108 mm
Da 144 mm
Db 154 mm
ra (max.) 3.5 mm

Calculation factors

e 0.47
Y1 1.3
Y0 0.69

Additional information

Mass

(approx.) 1.89 kg