contact us page

21309EAKE4

Spherical Roller Bearings
Spherical Roller Bearings

Product Information

Designations

21309EAKE4

Boundary Dimensions

d 45 mm
D 100 mm
B 25 mm
r (min.） 1.5 mm

Basic Load Ratings

Cr 149000 N Basic dynamic load rating
C0r 144000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 6000 min-1
Mechanical (forced-circulation oil) 9000 min-1
Grease 5000 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 54 mm
da (max.) 65 mm
Da (min.) 89 mm
Da(max.) 91 mm
ra (max.) 1.5 mm

Calculation factors

e 0.23
Y2 4.3
Y3 2.9
Y0 2.8

Additional information

Mass

(approx.) 0.96 kg