NTN 7212DF Bearing
d - 60 mm
D - 110 mm
B - 22 mm
ra1 max. - 1 mm
Angle (α) - 25 °
a - 36 mm
r min. - 1.5 mm
r1 min. - 1 mm
2B - 44 mm
Da max. - 101.5 mm
db min - 65.5 mm
ra max. - 1.5 mm
Weight - 1.53 Kg
Basic dynamic load rating (C) - 100 kN
Basic static load rating (C0) - 98 kN
(Grease) Lubrication Speed - 5 300 r/min
(Oil) Lubrication Speed - 7 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-09-12
2011-04-17
2011-11-29
2012-07-24
2013-03-29
2013-12-18
2014-09-23
2015-07-08
2016-05-01
2017-03-05
2018-01-15
2018-12-13
2019-11-18
2020-10-30
2021-10-18
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