Spherical roller bearings - 21307 CC

21307 CCSKF Explorer Dimensions
d 35mm
D 80mm
B 21mm
d247.2mm
D165.6mm
r1,2min.1.5mm
Abutment dimensions
damin.44mm
Damax.71mm
ramax.1.5mm
Calculation data
Basic dynamic load ratingC 79.2kN
Basic static load ratingC0 72kN
Fatigue load limitPu 8.2kN
Reference speed  7300r/min
Limiting speed  9500r/min
Calculation factore 0.28 
Calculation factorY1 2.4 
Calculation factorY2 3.6 
Calculation factorY0 2.5 
Mass
Mass  0.55kg
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