Bearing 4412
Inner diameter:: 30.163 mm
Outer diameter: 55.580 mm
The size of the width: 19.050 mm
Weight:: 0.198 kg
Outer diameter: 55.580 mm
The size of the width: 19.050 mm
Weight:: 0.198 kg
Technical specifications
Designation: 4412
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 30.163 mm
External diameter: 55.580 mm
Width (B): 19.050 mm
Weight: 0.198 kg
Резьба (G): 5960 mm
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 50x90/97x19 (mm)

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Manufacturer: TIMKEN
Sizes: 31.750x62.000x19.749 (mm)
Weight:: 0.274 (kg)

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Sizes: 12x28x8 (mm)

Подшипник NUP 2332
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Sizes: 160x340x114 (mm)
Weight:: 52.5 (kg)

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Weight:: 17.2 (kg)

Подшипник RSF-4896E4
Manufacturer: NSK-RHP
Sizes: 480x600x118 (mm)
Weight:: 80.5 (kg)

AT5 860 GEN III
Manufacturer: ContiTech AG

Подшипник 7222BDF
Manufacturer: NACHI
Sizes: 110x200x38 (mm)
Weight:: 4.62 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (VCY)
Manufacturer: STO
Sizes: 27x49x10 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 86.50x93.56x3.53 (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.