K21 NBR(18x30x7,5)
Inner diameter:: 18 mm
Outer diameter: 30 mm
The size of the width: 7,5 mm
Outer diameter: 30 mm
The size of the width: 7,5 mm
U-RING
18x30x7,5
K21
NBR
Подшипник 51336
Manufacturer: NACHI
Sizes: 180x300x95 (mm)
Weight:: 225 (kg)

RPP8 4992 ( RPP 8 4992 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing K4x7x7 TV
Manufacturer: INA-FAG
Sizes: 4x7x7 (mm)
Weight:: 0.0005 (kg)

Bearing 3307 J-2Z
Manufacturer: INA-FAG
Sizes: 35x80x34.925 (mm)
Weight:: 0.780 (kg)

Bearing NK40/20
Manufacturer: ETERNO
Sizes: 40x50x20 (mm)
Weight:: 78.9 (kg)

2.5 FKM 80(069,00x02,50)
Manufacturer: KASTAS

RPP8 DD 4044 MFX - Megaflex
Manufacturer: ContiTech AG

RPP8 DD 2364 MFX - Megaflex
Manufacturer: ContiTech AG

Подшипник 6905N
Manufacturer: NACHI
Sizes: 25x42x9 (mm)
Weight:: 0.044 (kg)

Подшипник NNC4872CV
Manufacturer: SKF
Sizes: 360x440x80 (mm)
Weight:: 27 (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.