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HR30315J

Metric Series Tapered Roller Bearings
Metric Series Tapered Roller Bearings

Product Information

Designations

HR30315J

Boundary Dimensions

d 75 mm
D 160 mm
B 37 mm
T 40 mm
C 31 mm
Cup r (min.) 2.5 mm
Cone r (min.) 3 mm

Basic Load Ratings

Cr 310000 N Basic dynamic load rating
C0r 300000 N Basic static load rating

Speeds

Grease 2400 min-1
Oil 3200 min-1

Dimensions

a 31.8 mm

Abutment and Fillet Dimensions

da (min.) 93 mm
db (max.) 95 mm
Da (min.) 141 mm
Db(min.) 149 mm
Da(max.) 148 mm
Sa 4 mm
Sb 9 mm
ra (max.) 2.5 mm

Calculation factors

e 0.35
Y1 1.7
Y0 0.96

Additional information

Mass

(approx.) 3.63 kg