SKF NN 3021 TN9/SP Bearing
d - 105 mm
D - 160 mm
B - 41 mm
d1 - 125.2 mm
E - 146 mm
r1.2 - min. - 2 mm
r1.2 - min. - 2 mm
s - 2 mm
da - min. - 115 mm
Da - min. - 148 mm
Da - max. - 150 mm
ra - max. - 2 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
2010-12-20
2011-07-29
2012-03-16
2012-11-17
2013-07-29
2014-04-26
2015-02-04
2015-11-23
2016-09-18
2017-07-24
2018-06-16
2019-05-21
2020-04-20
2021-04-15
2022-03-27
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