NSK 7220C Bearing
NSK 7220C Bearing , NSK bearing , NSK 7220C introduced , NSK bearings original
d - 100 mm
D - 180 mm
B - 34 mm
C - 34 mm
a - 35,7 mm
r min. - 2,1 mm
r1 min. - 1,1 mm
da min. - 112 mm
Da max. - 168 mm
ra max. - 2 mm
Weight - 3,65 Kg
Basic dynamic load rating (C) - 149 kN
Basic static load rating (C0) - 127 kN
(Grease) Lubrication Speed - 5 600 r/min
(Oil) Lubrication Speed - 8 000 r/min
Calculation factor (f0) - 14,5
Size:100 mm * 180 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-04-17
2012-01-01
2012-09-22
2013-06-17
2014-03-17
2014-12-22
2015-10-04
2016-07-18
2017-05-08
2018-03-03
2019-01-10
2019-11-21
2020-10-05
2021-08-30
2022-07-30
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