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Date: 2016-08-22

NSK 7221CDB bearing stock, Dimensions, Drawing

d 105mm  Main dimensions
D 190 mm Main dimensions
B 36 mm Main dimensions
r 2.1 mm Main dimensions
r1 1.1 mm Main dimensions
Cr( N ) 162000  Rated load
C0( N ) 143000  Rated load
Cr( kgf ) 16600  Rated load
C0( kgf ) 14600  Rated load
f0  14.50  Coefficient
Speed ??(fat) 5300  Speed
Speed ??(oil) 7500  Speed
a  37.7 The role of point
da  117 Installation dimensions
 178 
ra 2  Installation dimensions
Weight(Kg) 4.33  



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