NTN 63/28NR Bearing
NTN 63/28NR Bearing , NTN bearing , NTN 63/28NR machine , NTN bearings shop
d - 28 mm
D - 68 mm
B - 18 mm
C - 18 mm
rn - 0,5 mm
a - 3,28 mm
b - 1,9 mm
f - 1,7 mm
r min. - 1,1 mm
r0 max. - 0,6 mm
D1 - 64,82 mm
D2 - 74,6 mm
da min. - 34,5 mm
da max - 38,5 mm
Da max. - 61,5 mm
ra max. - 1 mm
Dx - 76 mm
Cy - 4,6 mm
Cz - 1,7 mm
rn - 0,5 mm
Weight - 0,284 Kg
Basic dynamic load rating (C) - 26,7 kN
Basic static load rating (C0) - 14 kN
(Grease) Lubrication Speed - 11 000 r/min
(Oil) Lubrication Speed - 13 000 r/min
Calculation factor (f0) - 12,4
Size:28 mm * 68 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-27
2011-08-12
2012-04-30
2013-01-22
2013-10-19
2014-07-22
2015-04-30
2016-02-11
2016-11-28
2017-09-20
2018-07-22
2019-06-01
2020-04-14
2021-03-02
2022-01-29
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