NACHI 57TAD20 Bearing
NACHI 57TAD20 Bearing , NACHI bearing , NACHI 57TAD20 Introduction , NACHI bearings genuine
d - 57 mm
D - 90 mm
T - 44 mm
ra1 max. - 0.6 mm
Angle (α) - 60 °
d1 - 78 mm
r min. - 1.1 mm
r1 min. - 0.6 mm
C - 22 mm
da min. - 68 mm
Da max. - 85 mm
ra max. - 1 mm
Weight - 0.988 Kg
Basic dynamic load rating (C) - 29,9 kN
Basic static load rating (C0) - 71,5 kN
(Grease) Lubrication Speed - 4500 r/min
(Oil) Lubrication Speed - 6200 r/min
Size:57 mm * 90 mm * 44 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2011-03-06
2011-11-20
2012-08-10
2013-05-05
2014-02-01
2014-11-07
2015-08-19
2016-05-31
2017-03-21
2018-01-14
2018-11-20
2019-10-01
2020-08-15
2021-07-08
2022-06-04
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