Bearings RNA4872
Inner diameter:: 390 mm
Outer diameter: 440 mm
The size of the width: 80 mm
Weight:: 14.8 kg
Outer diameter: 440 mm
The size of the width: 80 mm
Weight:: 14.8 kg
Technical specifications
Designation: RNA4872
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 390 mm
Outside diameter (D): 440 mm
Width (B): 80 mm
Weight: 14.8 kg
Bearing 08Y07
Manufacturer: INA-FAG
Sizes: 21.410x35.306x12.827 (mm)
Weight:: 0.053 (kg)
MEGADYNE ISORAN 265 GLD5 ( RPP5 265 GOLD )
Manufacturer: ContiTech AG
K33 PU(90x100x12)
Manufacturer: KASTAS
Sizes: 90x100x12 (mm)
Подшипник 29685/29620
Manufacturer: NSK-RHP
Sizes: 73.025x112.712x25.4 (mm)
Weight:: 0.893 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 277.80x295.00x8.60 (mm)
Bearing GS81214
Manufacturer: INA-FAG
Sizes: 70x105x27 (mm)
Weight:: 0.278 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 15x32x9 (mm)
3.53 NBR 70(456,06x03,53)
Manufacturer: KASTAS
Bearing SCE1211P
Manufacturer: INA-FAG
Sizes: 19.050x25.400x17.460 (mm)
Weight:: 0.022 (kg)
1 NBR 70(006,00x01,00)
Manufacturer: KASTAS
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.
