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2690/2631

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

2690/2631

Boundary Dimensions

d 29.367 mm
D 66.421 mm
B 25.433 mm
T 23.812 mm
C 19.05 mm
Cup r (min.) 1.3 mm
Cone r (min.) 3.5 mm

Basic Load Ratings

Cr 80000 N Basic dynamic load rating
C0r 73000 N Basic static load rating

Speeds

Grease 6000 min-1
Oil 8000 min-1

Dimensions

a 14.3 mm

Abutment and Fillet Dimensions

da 41 mm
db 35 mm
Da 58 mm
Db 60 mm
ra (max.) 3.5 mm

Calculation factors

e 0.25
Y1 2.4
Y0 1.3

Additional information

Mass

(approx.) 0.242 kg