NACHI NF421 Bearing
NACHI NF421 Bearing , NACHI bearing , NACHI NF421 life cycle , NACHI bearings life cycle
d - 105 mm
Fw - 144.5 mm
D - 260 mm
Ew - 220.5 mm
B - 60 mm
r min. - 4 mm
r1 min. - 4 mm
Weight - 19.1 Kg
Basic dynamic load rating (C) - 495 kN
Basic static load rating (C0) - 555 kN
(Grease) Lubrication Speed - 2200 r/min
(Oil) Lubrication Speed - 2800 r/min
Size:105 mm * 260 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2010-11-27
2011-08-12
2012-04-29
2013-01-21
2013-10-18
2014-07-22
2015-04-30
2016-02-11
2016-11-28
2017-09-19
2018-07-22
2019-06-01
2020-04-14
2021-03-01
2022-01-29
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