NACHI 7004DT Bearing
NACHI 7004DT Bearing , NACHI bearing , NACHI 7004DT shop , NACHI bearings life cycle
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
2011-04-05
2011-12-19
2012-09-09
2013-06-05
2014-03-04
2014-12-09
2015-09-20
2016-07-04
2017-04-24
2018-02-17
2018-12-25
2019-11-07
2020-09-20
2021-08-15
2022-07-12
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