Bearing 4420
Inner diameter:: 42.863 mm
Outer diameter: 71.450 mm
The size of the width: 22.225 mm
Weight:: 0.355 kg
Outer diameter: 71.450 mm
The size of the width: 22.225 mm
Weight:: 0.355 kg
Technical specifications
Designation: 4420
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 42.863 mm
External diameter: 71.450 mm
Width (B): 22.225 mm
Weight: 0.355 kg
Резьба (G): 10680 mm
Mechanical seal RM 103-18
Manufacturer: RiMi
AT10 DD
Manufacturer: ContiTech AG
Подшипник 6912
Manufacturer: NSK-RHP
Sizes: 60x85x13 (mm)
Weight:: 0.192 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 15x24x5 (mm)
Подшипник NU 2236
Manufacturer: NACHI
Sizes: 180x320x86 (mm)
Weight:: 30.4 (kg)
K705 PTFE/NBR(110x122,2x8,1)
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Sizes: 110x122,2x8,1 (mm)
Bearing GH035270
Manufacturer: GMB
Sizes: 35x62x28/28 (mm)
SPB 1590 Ld
Manufacturer: ContiTech AG
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Manufacturer: NQK SF
Sizes: 105x135x9 (mm)
MEGADYNE ISORAN 188XL
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.