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21305CDKE4

Spherical Roller Bearings
Spherical Roller Bearings

Product Information

Designations

21305CDKE4

Boundary Dimensions

d 25 mm
D 62 mm
B 17 mm
r (min.） 1.1 mm

Basic Load Ratings

Cr 43000 N Basic dynamic load rating
C0r 40500 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 9000 min-1
Grease 5300 min-1
Oil 6700 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 32 mm
da (max.) 34 mm
Da (min.) 51 mm
Da(max.) 55 mm
ra (max.) 1 mm

Calculation factors

e 0.29
Y2 3.4
Y3 2.3
Y0 2.3

Additional information

Mass

(approx.) 0.26 kg