Spherical roller bearings - 21313 EK

21313 EKSKF Explorer Dimensions
d 65mm
D 140mm
B 33mm
d294.7mm
D1124mm
b 6mm
K 3mm
r1,2min.2.1mm
Tapered bore, taper 1:12 Abutment dimensions
damin.73mm
damax.94mm
Damax.128mm
ramax.2mm
Calculation data
Basic dynamic load ratingC 243kN
Basic static load ratingC0 270kN
Fatigue load limitPu 29kN
Reference speed  4300r/min
Limiting speed  6000r/min
Calculation factore 0.22 
Calculation factorY1 3 
Calculation factorY2 4.6 
Calculation factorY0 2.8 
Mass
Mass  2.5kg
Mounting information
Recommended lock nut tightening angleα 115°
Please send Email to us Email:tyler@mobearing.com
Please send Email to us Email:tyler@mobearing.com
Please send Email to us Email:tyler@mobearing.com