Bearings NA4864
Inner diameter:: 320 mm
Outer diameter: 400 mm
The size of the width: 80 mm
Weight:: 23 kg
Outer diameter: 400 mm
The size of the width: 80 mm
Weight:: 23 kg
Technical specifications
Designation: NA4864
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 320 mm
Inner diameter (F): 350 mm
Outside diameter (D): 400 mm
Width (B): 80 mm
Weight: 23 kg
Limiting speed (rpm): 1400
Loading capacity dynamic (C): 630.0
Loading capacity dynamic (C0): 1850.0
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA6910-ZW
Manufacturer: INA-FAG
Sizes: 58x72x40 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6204-2Z
Manufacturer: FAG
Sizes: 20x47x14 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 64.00x72.00x4.00 (mm)

Bearing 24122K
Manufacturer: TMB
Sizes: 110x180x69 (mm)
Weight:: 7.1 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 140.00x150.60x5.30 (mm)

RPP8 7352 ( RPP 8 7352 -V, -M, -MFX )
Manufacturer: ContiTech AG

SPA 1175 Lw L=L EL
Manufacturer: ContiTech AG

Bearing S63001-2RS
Manufacturer: ETERNO
Sizes: 12.00x28.00x12.00 (mm)
Weight:: 35 (kg)

Bearing 61940X3M
Manufacturer: TMB
Sizes: 200x269.5x51 (mm)
Weight:: 7.3 (kg)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3304-B-2Z-TVH
Manufacturer: FAG
Sizes: 20x52x22.2 (mm)
Weight:: 0.222 (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.