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64450/64700

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

64450/64700

Boundary Dimensions

d 114.3 mm
D 177.8 mm
B 41.275 mm
T 41.275 mm
C 30.162 mm
Cup r (min.) 3.3 mm
Cone r (min.) 3.5 mm

Basic Load Ratings

Cr 286000 N Basic dynamic load rating
C0r 375000 N Basic static load rating

Speeds

Grease 1800 min-1
Oil 2600 min-1

Dimensions

a 42.4 mm

Abutment and Fillet Dimensions

da 131 mm
db 125 mm
Da 160 mm
Db 172 mm
ra (max.) 3.5 mm

Calculation factors

e 0.52
Y1 1.2
Y0 0.64

Additional information

Mass

(approx.) 2.39 kg