K21 NBR(50x60x12)
Inner diameter:: 50 mm
Outer diameter: 60 mm
The size of the width: 12 mm
Outer diameter: 60 mm
The size of the width: 12 mm
U-RING
50x60x12
K21
NBR
Mechanical seal RM BIA-38
Manufacturer: RiMi

Bearing NJ234
Manufacturer: ETERNO
Sizes: 170x310x52 (mm)
Weight:: 19.3 (kg)

Bearing BCH912
Manufacturer: INA-FAG
Sizes: 14.288x20.638x19.050 (mm)
Weight:: 0.017 (kg)

Подшипник 21075/21212
Manufacturer: NSK-RHP
Sizes: 53.975x19.05x22.225 (mm)
Weight:: 0.253 (kg)

Krestovina 22,06X67,5
Manufacturer: TOYO

MEGADYNE ISORAN 4956 GLD14 ( RPP14 4956 GOLD )
Manufacturer: ContiTech AG

Bearing 390 / 394A
Manufacturer: TIMKEN
Sizes: 57.150x110.000x22.000 (mm)
Weight:: 0.954 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 308.60x320.00x5.70 (mm)

Подшипник F694ZZ
Manufacturer: NSK-RHP
Sizes: 4x12.5x4 (mm)
Weight:: 1.96 (kg)

AT5 DD
Manufacturer: ContiTech AG


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.