NACHI 2221 Bearing
NACHI 2221 Bearing , NACHI bearing , NACHI 2221 manufacturer , NACHI bearings life cycle
d - 105 mm
D - 190 mm
B - 50 mm
C - 50 mm
r1 min. - 2.1 mm
da min. - 117 mm
Da max. - 178 mm
ra max. - 2 mm
Weight - 6.06 Kg
Basic dynamic load rating (C) - 109 kN
Basic static load rating (C0) - 44,5 kN
(Grease) Lubrication Speed - 2900 r/min
(Oil) Lubrication Speed - 3500 r/min
Calculation factor (e) - 0.28
Calculation factor (Y0) - 2.4
Calculation factor (Y1) - 2.3
Calculation factor (Y2) - 3.5
Size:105 mm * 190 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2010-09-19
2011-06-03
2012-02-18
2012-11-10
2013-08-06
2014-05-07
2015-02-12
2015-11-25
2016-09-10
2017-07-02
2018-04-29
2019-03-09
2020-01-19
2020-12-04
2021-10-31
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