Bearing NA6904 2RS
Inner diameter:: 20 mm
Outer diameter: 25 mm
The size of the width: 31 mm
Weight:: 0.137 kg
Outer diameter: 25 mm
The size of the width: 31 mm
Weight:: 0.137 kg
Technical specifications
Designation : NA6904 2RS
Dimensions, mm : 20x25x31
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.137 Kg
Dynamic load rating (C) - 26960 kN
Static load rating (C0) - 36320 kN
Outside width (C) - 37mm
Grease lubrication speed - 6000 rev/min
RPP8 DD 2100 MFX - Megaflex
Manufacturer: ContiTech AG
SPA 1000 Ld
Manufacturer: ContiTech AG
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ NKI80/25
Manufacturer: INA-FAG
Sizes: 80x110x25 (mm)
Weight:: 0.677 (kg)
Подшипник SL14 922
Manufacturer: INA-FAG
Sizes: 110x150x59 (mm)
Weight:: 3.1 (kg)
HTD 8M 4056 ( HTD8M 4056 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник NF 313
Manufacturer: NACHI
Sizes: 65x121.5x33 (mm)
Weight:: 2.22 (kg)
Bearing 7002CTAP4 (36102KJ)
Manufacturer: TMB
Sizes: 15x32x8 (mm)
Weight:: 0.028 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ HK3020-2RS
Manufacturer: INA-FAG
Sizes: 30x37x20 (mm)
Mechanical seal RM 551-60
Manufacturer: RiMi
K86 PU(60x54,6x6,2)
Manufacturer: KASTAS
Sizes: 60x54,6x6,2 (mm)
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.
