Bearing 4448
Inner diameter:: 107.950 mm
Outer diameter: 158.750 mm
The size of the width: 34.930 mm
Weight:: 2.197 kg
Outer diameter: 158.750 mm
The size of the width: 34.930 mm
Weight:: 2.197 kg
Technical specifications
Designation: 4448
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 107.950 mm
External diameter: 158.750 mm
Width (B): 34.930 mm
Weight: 2.197 kg
Резьба (G): 24000 mm
Подшипник NA4914
Manufacturer: NSK-RHP
Sizes: 70x100x30 (mm)
Weight:: 0.74 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 31308-A-N11CA-A50-90
Manufacturer: FAG
Sizes: 40x90x50.5 (mm)
MEGADYNE ISORAN 1240 SLV5 ( RPP5 1240 SILVER )
Manufacturer: ContiTech AG
Bearing DAC42760040/37
Manufacturer:
Sizes: 42x76x40/37 (mm)
Подшипник 5202-2NS
Manufacturer: NACHI
Sizes: 15x35x15.9 (mm)
Weight:: 0.07 (kg)
Подшипник 23234A2X
Manufacturer: NACHI
Sizes: 170x310x110 (mm)
Weight:: 37.6 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 325.00x332.10x3.55 (mm)
SPA 3000
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 41x53x11 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ2220-E-TVP2 + HJ2220-E
Manufacturer: FAG
Sizes: 100x180x46 (mm)
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.
