NTN 7910DB Bearing
NTN 7910DB Bearing , NTN bearing , NTN 7910DB plant , NTN bearings Retailer
d - 50 mm
D - 72 mm
B - 12 mm
C - 12 mm
ra1 max. - 0,3 mm
Angle (α) - 25 °
a - 23,5 mm
r min. - 0,6 mm
r1 min. - 0,3 mm
2B - 24 mm
da min. - 54,5 mm
ra max. - 0,6 mm
Db max - 69,5 mm
Weight - 0,314 Kg
Basic dynamic load rating (C) - 27 kN
Basic static load rating (C0) - 28,9 kN
(Grease) Lubrication Speed - 7 300 r/min
(Oil) Lubrication Speed - 9 800 r/min
Size:50 mm * 72 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-09-15
2011-05-30
2012-02-14
2012-11-06
2013-08-02
2014-05-02
2015-02-08
2015-11-20
2016-09-05
2017-06-27
2018-04-23
2019-03-03
2020-01-14
2020-11-29
2021-10-25
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