NSK R420-6 Bearing
NSK R420-6 Bearing , NSK bearing , NSK R420-6 life cycle , NSK bearings offer
d - 420 mm
D - 800 mm
T - 190 mm
B - 190 mm
C - 135 mm
ra1 max. - 6 mm
a - 189,6 mm
r min. - 7,5 mm
r1 min. - 7,5 mm
Da - 716 mm
db - 476 mm
ra max. - 6 mm
da - 518 mm
Db - 762 mm
Weight - 408 Kg
Basic dynamic load rating (C) - 4050 kN
Basic static load rating (C0) - 7250 kN
Calculation factor (e) - 0,52
Calculation factor (Y1) - 1,2
Calculation factor (Y2) - 0,64
Size:420 mm * 800 mm * 190 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-09-20
2011-06-04
2012-02-19
2012-11-11
2013-08-07
2014-05-07
2015-02-13
2015-11-26
2016-09-11
2017-07-03
2018-04-29
2019-03-10
2020-01-20
2020-12-05
2021-10-31
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