NTN 7948DF Bearing
NTN 7948DF Bearing , NTN bearing , NTN 7948DF original , NTN bearings Warehouse
d - 240 mm
D - 320 mm
B - 38 mm
ra1 max. - 1 mm
Angle (α) - 25 °
a - 100 mm
r min. - 2,1 mm
r1 min. - 1,1 mm
2B - 76 mm
Da max. - 308 mm
ra max. - 2 mm
Weight - 16,68 Kg
Basic dynamic load rating (C) - 315 kN
Basic static load rating (C0) - 510 kN
(Grease) Lubrication Speed - 1 500 r/min
(Oil) Lubrication Speed - 1 900 r/min
Size:240 mm * 320 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-08-12
2011-04-25
2012-01-09
2012-10-01
2013-06-27
2014-03-26
2015-01-01
2015-10-13
2016-07-28
2017-05-18
2018-03-13
2019-01-21
2019-12-02
2020-10-16
2021-09-10
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