NSK 7220B Bearing
NSK 7220B Bearing , NSK bearing , NSK 7220B distributor , NSK bearings online
d - 100 mm
D - 180 mm
B - 34 mm
C - 34 mm
a - 75,7 mm
r min. - 2,1 mm
r1 min. - 1,1 mm
da min. - 112 mm
Da max. - 168 mm
ra max. - 2 mm
Weight - 3,28 Kg
Basic dynamic load rating (C) - 130 kN
Basic static load rating (C0) - 114 kN
(Grease) Lubrication Speed - 2 800 r/min
(Oil) Lubrication Speed - 3 800 r/min
Size:100 mm * 180 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-03-11
2011-11-25
2012-08-15
2013-05-10
2014-02-07
2014-11-12
2015-08-24
2016-06-06
2017-03-26
2018-01-19
2018-11-26
2019-10-07
2020-08-22
2021-07-14
2022-06-11
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