K23 PU(20x14x4,2)
Inner diameter:: 20 mm
Outer diameter: 14 mm
The size of the width: 4,2 mm
Outer diameter: 14 mm
The size of the width: 4,2 mm
U-RING
20x14x4,2
K23
PU
HTD 8M 1072 ( HTD8M 1072 -V, -M, -MFX )
Manufacturer: ContiTech AG

Mechanical seal RM 551-10
Manufacturer: RiMi

Bearing DAC42770039
Manufacturer:
Sizes: 42x78.05x41/38 (mm)

Bearing GH042130
Manufacturer: GMB
Sizes: 42x80x45/45 (mm)

Bearings LR5206NPPU
Manufacturer: INA-FAG
Sizes: 30x72x23.8 (mm)
Weight:: 0.51 (kg)

Bearing NJ2305EV (542605EK)
Manufacturer: TMB
Sizes: 25x62x24 (mm)
Weight:: 0.35 (kg)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA6917-ZW
Manufacturer: INA-FAG
Sizes: 85x120x63 (mm)

K21 PU(82x92x10)
Manufacturer: KASTAS
Sizes: 82x92x10 (mm)

PJ 723 / 285 J
Manufacturer: ContiTech AG

Подшипник HR32960J
Manufacturer: NSK-RHP
Sizes: 300x420x76 (mm)
Weight:: 31.4 (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.