NTN 7217BDB Bearing
d - 85 mm
D - 150 mm
B - 28 mm
C - 28 mm
ra1 max. - 1 mm
Angle (α) - 40 °
a - 63.5 mm
r min. - 2 mm
r1 min. - 1 mm
2B - 56 mm
da min. - 95 mm
ra max. - 2 mm
Db max - 144.5 mm
Weight - 3.64 Kg
Basic dynamic load rating (C) - 146 kN
Basic static load rating (C0) - 161 kN
(Grease) Lubrication Speed - 3 200 r/min
(Oil) Lubrication Speed - 4 300 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-09-05
2011-04-09
2011-11-21
2012-07-16
2013-03-20
2013-12-09
2014-09-14
2015-06-29
2016-04-21
2017-02-23
2018-01-03
2018-12-01
2019-11-07
2020-10-17
2021-10-05
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