NSK 639/633 Bearing
NSK 639/633 Bearing , NSK bearing , NSK 639/633 Agent , NSK bearings Merchant
d - 63,5 mm
D - 130,175 mm
T - 41,275 mm
B - 41,275 mm
C - 31,75 mm
ra1 max. - 3,3 mm
a - 29,9 mm
r min. - 3,5 mm
r1 min. - 3,3 mm
Da - 116 mm
db - 74 mm
ra max. - 3,5 mm
da - 81 mm
Db - 124 mm
Weight - 2,482 Kg
Basic dynamic load rating (C) - 195 kN
Basic static load rating (C0) - 263 kN
(Grease) Lubrication Speed - 2800 r/min
(Oil) Lubrication Speed - 3800 r/min
Calculation factor (e) - 0,36
Calculation factor (Y0) - 0,91
Calculation factor (Y1) - 1,7
Size:63,5 mm * 130,175 mm * 41,275 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-11-21
2011-08-06
2012-04-23
2013-01-15
2013-10-12
2014-07-14
2015-04-23
2016-02-04
2016-11-21
2017-09-12
2018-07-14
2019-05-24
2020-04-06
2021-02-22
2022-01-21
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