NACHI 7220CDF Bearing
NACHI 7220CDF Bearing , NACHI bearing , NACHI 7220CDF Factor , NACHI bearings life cycle
d - 100 mm
D - 180 mm
B - 34 mm
C - 34 mm
Angle (α) - 15 °
a - -0.8 mm
r min. - 2.1 mm
r1 min. - 1.1 mm
2B - 68 mm
da min. - 112 mm
Da max. - 173 mm
ra max. - 1 mm
Weight - 3.32 Kg
Basic dynamic load rating (C) - 244 kN
Basic static load rating (C0) - 255 kN
(Grease) Lubrication Speed - 4600 r/min
(Oil) Lubrication Speed - 6300 r/min
Size:100 mm * 180 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2010-09-18
2011-06-02
2012-02-17
2012-11-09
2013-08-05
2014-05-06
2015-02-11
2015-11-24
2016-09-09
2017-07-01
2018-04-27
2019-03-08
2020-01-18
2020-12-03
2021-10-29
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