Bearings RNA4840
Inner diameter:: 220 mm
Outer diameter: 250 mm
The size of the width: 50 mm
Weight:: 3.35 kg
Outer diameter: 250 mm
The size of the width: 50 mm
Weight:: 3.35 kg
Technical specifications
Designation: RNA4840
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 220 mm
Outside diameter (D): 250 mm
Width (B): 50 mm
Weight: 3.35 kg
Bearing 51312
Manufacturer: ETERNO
Sizes: 60x110x35 (mm)
Weight:: 1.35 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x64x6/5 (mm)
Подшипник 7904 C
Manufacturer: NSK-RHP
Sizes: 20x37x9 (mm)
Weight:: 0.036 (kg)
K41 PTFE/NBR(32x21,3x4,2)
Manufacturer: KASTAS
Sizes: 32x21,3x4,2 (mm)
Bearing NF428
Manufacturer: ETERNO
Sizes: 140x360x82 (mm)
Weight:: 50.5 (kg)
2 FKM 80(008,00x02,00)
Manufacturer: KASTAS
Bearing IR40x50x20
Manufacturer: INA-FAG
Sizes: 40x50x20 (mm)
Weight:: 0.106 (kg)
Manufacturer: ContiTech AG
Bearing DAC42820036B
Manufacturer:
Sizes: 42x82x36/36 (mm)
L 210 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
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.
