NSK 7221A Bearing
NSK 7221A Bearing , NSK bearing , NSK 7221A Retailer , NSK bearings available
d - 105 mm
D - 190 mm
B - 36 mm
C - 36 mm
a - 60,6 mm
r min. - 2,1 mm
r1 min. - 1,1 mm
da min. - 117 mm
Da max. - 178 mm
ra max. - 2 mm
Weight - 3,84 Kg
Basic dynamic load rating (C) - 157 kN
Basic static load rating (C0) - 142 kN
(Grease) Lubrication Speed - 3 800 r/min
(Oil) Lubrication Speed - 5 000 r/min
Size:105 mm * 190 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
