NTN 7004DF Bearing
NTN 7004DF Bearing , NTN bearing , NTN 7004DF in stock , NTN bearings request
d - 20 mm
D - 42 mm
B - 12 mm
ra1 max. - 0,3 mm
Angle (α) - 25 °
a - 15 mm
r min. - 0,6 mm
r1 min. - 0,3 mm
2B - 24 mm
Da max. - 37,5 mm
db min - 24,5 mm
ra max. - 0,6 mm
Weight - 0,16 Kg
Basic dynamic load rating (C) - 15,8 kN
Basic static load rating (C0) - 11,2 kN
(Grease) Lubrication Speed - 15 000 r/min
(Oil) Lubrication Speed - 20 000 r/min
Size:20 mm * 42 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-01-08
2011-09-22
2012-06-11
2013-03-06
2013-12-01
2014-09-04
2015-06-14
2016-03-27
2017-01-13
2017-11-06
2018-09-10
2019-07-21
2020-06-04
2021-04-25
2022-03-24
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