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
SEALS (REINFORCED SEAL) (AT-B)
Manufacturer: FEKO
Sizes: 12x24x6/6.50 (mm)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 28.65x44.45x9.50 (mm)

Bearing 11RT04
Manufacturer: INA-FAG
Sizes: 28.626x66.675x19.100 (mm)
Weight:: 0.590 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 51.50x55.10x1.80 (mm)

K504 (320x300x25,5 )
Manufacturer: KASTAS
Sizes: 320x300x25,5 (mm)

K06 PU(80x92x12/7)
Manufacturer: KASTAS
Sizes: 80x92x12/7 (mm)

1605 RPP5 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG

ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 23224-E1-TVPB
Manufacturer: FAG
Sizes: 120x215x76 (mm)

AT10 DD
Manufacturer: ContiTech AG

Bearing 808
Manufacturer: INA-FAG
Sizes: 30x64x38 (mm)
Weight:: 0.408 (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.