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Date: 2016-08-22

NSK 7221BDT 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 ) 142000  Rated load
C0( N ) 129000  Rated load
Cr( kgf ) 14500  Rated load
C0( kgf ) 13100  Rated load
f0    Coefficient
Speed ??(fat) 2600  Speed
Speed ??(oil) 3600  Speed
a  79.9 The role of point
da  117 Installation dimensions
 178 
ra 2  Installation dimensions
Weight(Kg) 3.92  



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