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1680/1620

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

1680/1620

Boundary Dimensions

d 33.338 mm
D 66.675 mm
B 20.638 mm
T 20.638 mm
C 15.875 mm
Cup r (min.) 1.5 mm
Cone r (min.) 3.5 mm

Basic Load Ratings

Cr 56500 N Basic dynamic load rating
C0r 53500 N Basic static load rating

Speeds

Grease 5600 min-1
Oil 7500 min-1

Dimensions

a 15.2 mm

Abutment and Fillet Dimensions

da 44.5 mm
db 38.5 mm
Da 58 mm
Db 61 mm
ra (max.) 3.5 mm

Calculation factors

e 0.37
Y1 1.6
Y0 0.89

Additional information

Mass

(approx.) 0.196 kg