NSK 30260 Bearing
d - 300 mm
D - 540 mm
T - 96 mm
B - 85 mm
C - 71 mm
a - 105.1 mm
r min. - 6 mm
r1 min. - 5 mm
da min. - 333 mm
Da min - 470 mm
Da max. - 518 mm
db max. - 355 mm
Db min. - 499 mm
ra max. - 5 mm
rb max. - 4 mm
Weight - 80.6 Kg
Basic dynamic load rating (C) - 1440 kN
Basic static load rating (C0) - 2100 kN
(Grease) Lubrication Speed - 600 r/min
(Oil) Lubrication Speed - 800 r/min
Calculation factor (e) - 0.44
Calculation factor (Y0) - 0.74
Calculation factor (Y1) - 1.4
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-02-04
2011-09-16
2012-05-05
2013-01-07
2013-09-22
2014-06-24
2015-04-08
2016-01-25
2016-11-23
2017-09-29
2018-08-23
2019-08-02
2020-07-05
2021-06-23
2022-06-08
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