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21320CKE4

Spherical Roller Bearings
Spherical Roller Bearings

Product Information

Designations

21320CKE4

Boundary Dimensions

d 100 mm
D 215 mm
B 47 mm
r (min.） 3 mm

Basic Load Ratings

Cr 495000 N Basic dynamic load rating
C0r 485000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 3400 min-1
Mechanical (forced-circulation oil) 4500 min-1
Grease 1400 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 114 mm
da (max.) 133 mm
Da (min.) 184 mm
Da(max.) 201 mm
ra (max.) 2.5 mm

Calculation factors

e 0.21
Y2 4.7
Y3 3.2
Y0 3.1

Additional information

Mass

(approx.) 8.46 kg