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861/854

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

861/854

Boundary Dimensions

d 101.6 mm
D 190.5 mm
B 57.531 mm
T 57.15 mm
C 44.45 mm
Cup r (min.) 3.3 mm
Cone r (min.) 8 mm

Basic Load Ratings

Cr 435000 N Basic dynamic load rating
C0r 500000 N Basic static load rating

Speeds

Grease 1900 min-1
Oil 2600 min-1

Dimensions

a 41.8 mm

Abutment and Fillet Dimensions

da 129 mm
db 114 mm
Da 170 mm
Db 174 mm
ra (max.) 8 mm

Calculation factors

e 0.33
Y1 1.8
Y0 0.99

Additional information

Mass

(approx.) 4.13 kg