Bearing FT21
Inner diameter:: 44.450 mm
Outer diameter: 78.588 mm
The size of the width: 20.638 mm
Weight:: 0.405 kg
Outer diameter: 78.588 mm
The size of the width: 20.638 mm
Weight:: 0.405 kg
Technical specifications
Designation: FT21
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 44.450 mm
External diameter: 78.588 mm
Width (B): 20.638 mm
Weight: 0.405 kg
Резьба (G): 2600 mm
Подшипник 231/800CAE4
Manufacturer: NSK-RHP
Sizes: 800x1280x375 (mm)
Weight:: 1870 (kg)

MEGADYNE ISORAN 1472MXL
Manufacturer: ContiTech AG

Подшипник SL14 916
Manufacturer: INA-FAG
Sizes: 80x110x44 (mm)
Weight:: 1.25 (kg)

DSTD 1776 DS8M
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 39.50x41.50x1.00 (mm)

MEGADYNE ISORAN 1605 SLV5 ( RPP5 1605 SILVER )
Manufacturer: ContiTech AG

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Manufacturer: NQK SF
Sizes: 81.00x91.00x5.00 (mm)

K33 PU(35x43x5,7)
Manufacturer: KASTAS
Sizes: 35x43x5,7 (mm)

STD 1624 S8M
Manufacturer: ContiTech AG

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Manufacturer: TMB
Sizes: 150x225x35 (mm)
Weight:: 4.35 (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.