Bearing 3204 J-2Z
Inner diameter:: 20 mm
Outer diameter: 47 mm
The size of the width: 20.638 mm
Weight:: 0.180 kg
Outer diameter: 47 mm
The size of the width: 20.638 mm
Weight:: 0.180 kg
Technical specifications
Designation: 3204 J-2Z
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 20 mm
External diameter: 47 mm
Width (B): 20.638 mm
Weight: 0.180 kg
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCR)
Manufacturer: STO
Sizes: 20x35x7 (mm)

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Sizes: 90x75x11 (mm)

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Sizes: 35x62x14 (mm)
Weight:: 0.15 (kg)

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Manufacturer: KASTAS
Sizes: 82x90x1,9 (mm)

Подшипник 6821NR
Manufacturer: NACHI
Sizes: 105x130x13 (mm)
Weight:: 0.335 (kg)

Bearing SCH913P
Manufacturer: INA-FAG
Sizes: 14.288x20.638x20.638 (mm)
Weight:: 0.019 (kg)

K68 POM(150x156x19 )
Manufacturer: KASTAS
Sizes: 150x156x19 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 430.00x450.00x10.00 (mm)

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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.