NSK 7221C Bearing
NSK 7221C Bearing , NSK bearing , NSK 7221C price agent , NSK bearings online
d - 105 mm
D - 190 mm
B - 36 mm
C - 36 mm
a - 37,7 mm
r min. - 2,1 mm
r1 min. - 1,1 mm
da min. - 117 mm
Da max. - 178 mm
ra max. - 2 mm
Weight - 4,33 Kg
Basic dynamic load rating (C) - 162 kN
Basic static load rating (C0) - 143 kN
(Grease) Lubrication Speed - 5 300 r/min
(Oil) Lubrication Speed - 7 500 r/min
Calculation factor (f0) - 14,5
Size:105 mm * 190 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-09-09
2011-05-23
2012-02-07
2012-10-30
2013-07-26
2014-04-25
2015-01-31
2015-11-14
2016-08-29
2017-06-19
2018-04-16
2019-02-24
2020-01-06
2020-11-20
2021-10-17
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