O-RING
Inner diameter:: 20.70 mm
Outer diameter: 27.50 mm
The size of the width: 3.40 mm
Outer diameter: 27.50 mm
The size of the width: 3.40 mm
20.70x27.50x3.40
MEGADYNE ISORAN 725 SLV5 ( RPP5 725 SILVER )
Manufacturer: ContiTech AG

Krestovina 49x54,2
Manufacturer: TOYO

Корпус UCFS320
Manufacturer: NACHI
Weight:: 27.1 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 25x35x9 (mm)

Krestovina 45X129
Manufacturer: TOYO

HTD 8M 1248 ( HTD8M 1248 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing NU410
Manufacturer: ETERNO
Sizes: 50x130x31 (mm)
Weight:: 2.01 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 22x35x6.7 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 16.50x20.50x2.00 (mm)

Подшипник 23220AX
Manufacturer: NACHI
Sizes: 100x180x60.3 (mm)
Weight:: 6.88 (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.