SKF NN 3021 KTN9/SP Bearing
d - 105 mm
D - 160 mm
B - 41 mm
d1 - 125.2 mm
E - 146 mm
r1.2 - min. - 2 mm
r3.4 - min. - 1.1 mm
s - 2 mm
da - min. - 115 mm
Da - min. - 148 mm
Da - max. - 150 mm
ra - max. - 2 mm
dn - 144.1 mm
Basic dynamic load rating - C - 190 kN
Basic static load rating - C0 - 305 kN
Fatigue load limit - Pu - 36 kN
Limiting speed for grease lubrication - 5300 r/min
Limiting speed for oil lubrication - 6000 mm/min
Gref - 17 cm
Static radial stiffness (guideline value) - 2330 N/micron
Mass bearing - 2.7 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-02-28
2011-10-11
2012-05-31
2013-02-03
2013-10-22
2014-07-22
2015-05-06
2016-02-26
2016-12-27
2017-11-05
2018-09-27
2019-09-06
2020-08-13
2021-07-31
2022-07-17
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