NACHI 7221CDT Bearing
NACHI 7221CDT Bearing , NACHI bearing , NACHI 7221CDT Require , NACHI bearings genuine
d - 105 mm
D - 190 mm
B - 36 mm
C - 36 mm
Angle (α) - 15 °
a - -0.9 mm
r min. - 2.1 mm
r1 min. - 1.1 mm
2B - 72 mm
da min. - 117 mm
Da max. - 183 mm
ra max. - 1 mm
Weight - 3.93 Kg
Basic dynamic load rating (C) - 265 kN
Basic static load rating (C0) - 287 kN
(Grease) Lubrication Speed - 4300 r/min
(Oil) Lubrication Speed - 6000 r/min
Size:105 mm * 190 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2010-08-27
2011-05-11
2012-01-26
2013-07-14
2014-04-12
2015-01-18
2015-10-31
2016-08-15
2017-06-06
2018-04-02
2019-02-09
2019-12-22
2020-11-05
2021-10-02
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