Bearing 4441
Inner diameter:: 85.725 mm
Outer diameter: 123.820 mm
The size of the width: 28.580 mm
Weight:: 1.083 kg
Outer diameter: 123.820 mm
The size of the width: 28.580 mm
Weight:: 1.083 kg
Technical specifications
Designation: 4441
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 85.725 mm
External diameter: 123.820 mm
Width (B): 28.580 mm
Weight: 1.083 kg
Резьба (G): 24100 mm
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 58x88x8 (mm)
1.5 NBR 90(009,00x01,50 )
Manufacturer: KASTAS
K23 PU(160x140x14 )
Manufacturer: KASTAS
Sizes: 160x140x14 (mm)
Подшипник 7226C
Manufacturer: NACHI
Sizes: 130x230x40 (mm)
Weight:: 6.88 (kg)
SEALS (REINFORCED SEAL) (AV-B)
Manufacturer: FEKO
Sizes: 25x35x3.70/7 (mm)
T20 DD
Manufacturer: ContiTech AG
3 NBR 90(022,00x03,00)
Manufacturer: KASTAS
Bearings RF20
Manufacturer: INA
Sizes: 9.525x31.750x20.638 (mm)
Weight:: 0.109 (kg)
Подшипник NUP 424
Manufacturer: NACHI
Sizes: 120x310x72 (mm)
Weight:: 28.7 (kg)
Подшипник HR65KBE1202+L
Manufacturer: NSK
Sizes: 65x120x57 (mm)
Weight:: 2.61 (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.