Bearing 4442
Inner diameter:: 88.900 mm
Outer diameter: 127.000 mm
The size of the width: 28.580 mm
Weight:: 1.133 kg
Outer diameter: 127.000 mm
The size of the width: 28.580 mm
Weight:: 1.133 kg
Technical specifications
Designation: 4442
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 88.900 mm
External diameter: 127.000 mm
Width (B): 28.580 mm
Weight: 1.133 kg
Резьба (G): 17800 mm
420H
Manufacturer: ContiTech AG
Bearing 41X04
Manufacturer: INA-FAG
Sizes: 105x155x40 (mm)
Weight:: 2.550 (kg)
MEGADYNE ISORAN 424 PLT8 ( RPP8 424 PLATINUM )
Manufacturer: ContiTech AG
Bearings PWTR20 2RS
Manufacturer: INA-FAG
Sizes: 20x47x25 (mm)
Weight:: 0.245 (kg)
Bearing ASNU 50
Manufacturer: ETERNO
Sizes: 50x110x40 (mm)
Weight:: 1740 (kg)
K21 NBR(150x165x9)
Manufacturer: KASTAS
Sizes: 150x165x9 (mm)
K18 (110x92x22,5)
Manufacturer: KASTAS
Sizes: 110x92x22,5 (mm)
A 69 13x1750 Li / 1780 Ld
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 60x76x9 (mm)
DSTD 1264 DS8M
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.
