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HM88542/HM88510

Inch Series Tapered Roller Bearings
Inch Series Tapered Roller Bearings

Product Information

Designations

HM88542/HM88510

Boundary Dimensions

d 31.75 mm
D 73.025 mm
B 27.783 mm
T 29.37 mm
C 23.02 mm
Cup r (min.) 3.3 mm
Cone r (min.) 1.3 mm

Basic Load Ratings

Cr 91000 N Basic dynamic load rating
C0r 100000 N Basic static load rating

Speeds

Grease 5000 min-1
Oil 7100 min-1

Dimensions

a 23.5 mm

Abutment and Fillet Dimensions

da 45.5 mm
db 42.5 mm
Da 59 mm
Db 70 mm
ra (max.) 1.3 mm

Calculation factors

e 0.55
Y1 1.1
Y0 0.6

Additional information

Mass

(approx.) 0.379 kg