NACHI 7221B Bearing
NACHI 7221B Bearing , NACHI bearing , NACHI 7221B Purchaser , NACHI bearings equipment
d - 105 mm
D - 190 mm
B - 36 mm
C - 36 mm
Angle (α) - 40 °
a - 44.0 mm
r min. - 2.1 mm
r1 min. - 1.1 mm
da min. - 117 mm
Da max. - 178 mm
ra max. - 2 mm
Weight - 3.93 Kg
Basic dynamic load rating (C) - 147 kN
Basic static load rating (C0) - 135 kN
(Grease) Lubrication Speed - 2700 r/min
(Oil) Lubrication Speed - 3600 r/min
Size:105 mm * 190 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2010-09-02
2011-05-16
2012-01-31
2012-10-23
2013-07-19
2014-04-17
2015-01-23
2015-11-06
2016-08-21
2017-06-12
2018-04-08
2019-02-15
2019-12-28
2020-11-11
2021-10-09
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