NACHI RB4844 Bearing
NACHI RB4844 Bearing , NACHI bearing , NACHI RB4844 Buyer , NACHI bearings custom
d - 220 mm
D - 270 mm
B - 50 mm
C - 50 mm
d1 - 239.5 mm
r min. - 1.5 mm
D1 - 251.5 mm
da min. - 230 mm
Da max. - 260 mm
ra max. - 1.5 mm
Weight - 6.40 Kg
Basic dynamic load rating (C) - 335 kN
Basic static load rating (C0) - 905 kN
(Grease) Lubrication Speed - 450 r/min
(Oil) Lubrication Speed - 900 r/min
Size:220 mm * 270 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2010-09-30
2011-06-14
2012-02-29
2012-11-21
2013-08-18
2014-05-18
2015-02-24
2015-12-07
2016-09-22
2017-07-14
2018-05-11
2019-03-22
2020-02-01
2020-12-17
2021-11-13
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