Bearing 4304 ZZ
Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 21 mm
Weight:: 0.21 kg
Outer diameter: 52 mm
The size of the width: 21 mm
Weight:: 0.21 kg
Technical specifications
Designation : 4304 ZZ
Dimensions, mm : 20x52x21
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.21 Kg
Dynamic load rating (C) - 20.9 kN
Static load rating (C0) - 13.5 kN
Grease lubrication speed - 1.1 rev/min
Bearings LR5200KDD
Manufacturer: INA-FAG
Sizes: 10x32x14 (mm)
Weight:: 0.07 (kg)

K31 PU/NBR/POM(76,2x92,075x12,7 )
Manufacturer: KASTAS
Sizes: 76,2x92,075x12,7 (mm)

Bearing L44640 / L44610
Manufacturer: TIMKEN
Sizes: 23.812x50.292x14.224 (mm)
Weight:: 0.137 (kg)

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PASEY15
Manufacturer: INA-FAG

RPP8 3064 ( RPP 8 3064 -V, -M, -MFX )
Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 24x35x7 (mm)

Подшипник 7338 B
Manufacturer: NSK-RHP
Sizes: 190x400x78 (mm)
Weight:: 47.2 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 12x25x5 (mm)

K81 TPE(115x124,3x1,50 )
Manufacturer: KASTAS
Sizes: 115x124,3x1,50 (mm)

Корпус UCFS312
Manufacturer: NACHI
Weight:: 7.4 (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.