NSK R490-1 Bearing
NSK R490-1 Bearing , NSK bearing , NSK R490-1 life cycle , NSK bearings high tensile
d - 490 mm
D - 600 mm
T - 35 mm
B - 35 mm
C - 28 mm
ra1 max. - 2 mm
a - 75,7 mm
r min. - 3 mm
r1 min. - 2,5 mm
Da - 575 mm
db - 509 mm
ra max. - 2 mm
da - 518 mm
Db - 583 mm
Weight - 20,7 Kg
Basic dynamic load rating (C) - 460 kN
Basic static load rating (C0) - 1200 kN
Calculation factor (e) - 0,33
Calculation factor (Y1) - 1,8
Calculation factor (Y2) - 0,99
Size:490 mm * 600 mm * 35 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-09-27
2011-06-11
2012-02-26
2012-11-18
2013-08-15
2014-05-15
2015-02-21
2015-12-04
2016-09-19
2017-07-11
2018-05-08
2019-03-18
2020-01-29
2020-12-13
2021-11-09
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