K49 PU/NBR(90x74,5x6,3)
Inner diameter:: 90 mm
Outer diameter: 74,5 mm
The size of the width: 6,3 mm
Outer diameter: 74,5 mm
The size of the width: 6,3 mm
PISTON SEAL
90x74,5x6,3
K49
PU/NBR
Bearing RNA2207 2RSR
Manufacturer: INA-FAG
Sizes: 42x72x22.7 (mm)
Weight:: 0.432 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (KB)
Manufacturer: STO
Sizes: 22x28x4 (mm)

K21 PU(18x30x7,5)
Manufacturer: KASTAS
Sizes: 18x30x7,5 (mm)

Подшипник 54305
Manufacturer: NSK-RHP
Sizes: 25x52x37.6 (mm)
Weight:: 0.73 (kg)

XL 250 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

Bearing NN3030
Manufacturer: ETERNO
Sizes: 150x225x56 (mm)
Weight:: 7.58 (kg)

3 PU(26x3)
Manufacturer: KASTAS

Подшипник 60/630
Manufacturer: NSK-RHP
Sizes: 630x920x128 (mm)
Weight:: 285 (kg)

K68 POM(85x91x12,5)
Manufacturer: KASTAS
Sizes: 85x91x12,5 (mm)

Bearing NATR40
Manufacturer: ETERNO
Sizes: 80x40x32 (mm)
Weight:: 0.875 (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.