Bearing 4428
Inner diameter:: 55.563 mm
Outer diameter: 84.138 mm
The size of the width: 22.225 mm
Weight:: 0.425 kg
Outer diameter: 84.138 mm
The size of the width: 22.225 mm
Weight:: 0.425 kg
Technical specifications
Designation: 4428
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 55.563 mm
External diameter: 84.138 mm
Width (B): 22.225 mm
Weight: 0.425 kg
Резьба (G): 9220 mm
3.53 NBR 90(044,45x03,53)
Manufacturer: KASTAS
Bearing WS81114
Manufacturer: INA-FAG
Sizes: 70x95x5.250 (mm)
Weight:: 0.123 (kg)
Подшипник QJ 230
Manufacturer: NSK-RHP
Sizes: 150x270x45 (mm)
Weight:: 12 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ САМОЦЕНТРИРУЮЩИЙСЯ 23060-MB
Manufacturer: FAG
Sizes: 300x460x118 (mm)
Weight:: 73.8 (kg)
5.7 NBR 90(134,20x05,70)
Manufacturer: KASTAS
O-RING
Manufacturer: NQK SF
Sizes: 44.45x57.45x6.50 (mm)
T10 DD
Manufacturer: ContiTech AG
Подшипник NP 221
Manufacturer: NACHI
Sizes: 105x168.8x36 (mm)
Weight:: 3.95 (kg)
Bearing GE200ES-2RS
Manufacturer: TMB
Sizes: 200x290x130 (mm)
Weight:: 28 (kg)
A 144 13x3660 Li / 3690 Ld
Manufacturer: ContiTech AG
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.
