NACHI 7004DF Bearing
NACHI 7004DF Bearing , NACHI bearing , NACHI 7004DF manufacturer , NACHI bearings Agent
d - 20 mm
D - 42 mm
B - 12 mm
C - 12 mm
Angle (α) - 30 °
a - 2.9 mm
r min. - 0.6 mm
r1 min. - 0.3 mm
2B - 24 mm
da min. - 24 mm
Da max. - 40 mm
ra max. - 0.3 mm
Weight - 0.079 Kg
Basic dynamic load rating (C) - 16,7 kN
Basic static load rating (C0) - 12,1 kN
(Grease) Lubrication Speed - 12000 r/min
(Oil) Lubrication Speed - 16000 r/min
Size:20 mm * 42 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2010-08-23
2011-05-06
2012-01-21
2012-10-13
2013-07-09
2014-04-07
2015-01-13
2015-10-26
2016-08-09
2017-05-31
2018-03-27
2019-02-03
2019-12-16
2020-10-30
2021-09-25
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