Bearings NA4868
Inner diameter:: 340 mm
Outer diameter: 420 mm
The size of the width: 80 mm
Weight:: 24.2 kg
Outer diameter: 420 mm
The size of the width: 80 mm
Weight:: 24.2 kg
Technical specifications
Designation: NA4868
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 340 mm
Inner diameter (F): 370 mm
Outside diameter (D): 420 mm
Width (B): 80 mm
Weight: 24.2 kg
Limiting speed (rpm): 1300
Loading capacity dynamic (C): 640.0
Loading capacity dynamic (C0): 1940.0
K33 PU(50x60x12)
Manufacturer: KASTAS
Sizes: 50x60x12 (mm)
Mechanical seal RM 502-30
Manufacturer: RiMi
RPP8 DD 3100 MFX - Megaflex
Manufacturer: ContiTech AG
Bearing 22324W33 (3624W33)
Manufacturer: TMB
Sizes: 120x260x86 (mm)
Weight:: 23 (kg)
Подшипник M86647/M86610
Manufacturer: NSK-RHP
Sizes: 28.575x64.292x21.433 (mm)
Weight:: 0.351 (kg)
Bearing B9
Manufacturer: INA-FAG
Sizes: 25.400x50.010x19.050 (mm)
Weight:: 0.168 (kg)
RPP8 4432 ( RPP 8 4432 -V, -M, -MFX )
Manufacturer: ContiTech AG
Y-1120
Manufacturer: ContiTech AG
HTD 8M 6328 ( HTD8M 6328 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing KR 80
Manufacturer: ETERNO
Sizes: 80x30x100 (mm)
Weight:: 1.55 (kg)
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.