NSK 1221 Bearing
NSK 1221 Bearing , NSK bearing , NSK 1221 Middleman , NSK bearings discount
d - 105 mm
D - 190 mm
B - 36 mm
C - 36 mm
r min. - 2,1 mm
da min. - 116 mm
Da max. - 179 mm
ra max. - 2 mm
Weight - 4,52 Kg
Basic dynamic load rating (C) - 75 kN
Basic static load rating (C0) - 32,5 kN
(Grease) Lubrication Speed - 3 000 r/min
(Oil) Lubrication Speed - 3 600 r/min
Calculation factor (e) - 0,18
Calculation factor (Y0) - 3,7
Calculation factor (Y2) - 5,5
Calculation factor (Y3) - 3,6
Size:105 mm * 190 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-04-16
2011-12-31
2012-09-22
2013-06-17
2014-03-17
2014-12-22
2015-10-03
2016-07-18
2017-05-08
2018-03-03
2019-01-10
2019-11-21
2020-10-05
2021-08-30
2022-07-30
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