INA RNA4912 Bearing
Fw - 68 mm
D - 85 mm
C - 25 mm
rmin - 1 mm
m - 275 g / Weight
Cr - 68000 N / Dynamic load rating (radial)
C0r - 108000 N / Static load rating (radial)
Cur - 18800 N / Fatigue limit load. radial
nG - 6700 1/min / Limiting speed
nB - 3600 1/min / Reference speed
dimension series 49. to DIN 617/ISO 1206
- #number
- ID(内径)
- OD(外径)
- B(厚度)
INA Bearings
2010-08-23
2011-03-27
2011-11-08
2012-07-01
2013-03-05
2013-11-23
2014-08-29
2015-06-12
2016-04-04
2017-02-06
2017-12-15
2018-11-11
2019-10-19
2020-09-28
2021-09-15
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