Bearing 4430
Inner diameter:: 58.738 mm
Outer diameter: 87.330 mm
The size of the width: 22.225 mm
Weight:: 0.454 kg
Outer diameter: 87.330 mm
The size of the width: 22.225 mm
Weight:: 0.454 kg
Technical specifications
Designation: 4430
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 58.738 mm
External diameter: 87.330 mm
Width (B): 22.225 mm
Weight: 0.454 kg
Резьба (G): 8770 mm
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 38x58x11 (mm)

Bearings RTW615
Manufacturer: INA-FAG
Sizes: 47.625x92.075x33.325 (mm)
Weight:: 0.963 (kg)

Mechanical seal RM 112-35
Manufacturer: RiMi

Подшипник 7307 B
Manufacturer: NSK-RHP
Sizes: 35x80x21 (mm)
Weight:: 0.474 (kg)

Подшипник 7219CDT
Manufacturer: NACHI
Sizes: 95x170x32 (mm)
Weight:: 2.78 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 38.50x40.50x1.00 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 20x35x8 (mm)

Bearing NNU4960KW33P5
Manufacturer: TMB
Sizes: 300x420x118 (mm)
Weight:: 49.7 (kg)

Krestovina 42,88/32X83,89/115,05
Manufacturer: TOYO

2 NBR 70(032,00x02,00)
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.