K21 NBR(12x20x5,5)
Inner diameter:: 12 mm
Outer diameter: 20 mm
The size of the width: 5,5 mm
Outer diameter: 20 mm
The size of the width: 5,5 mm
U-RING
12x20x5,5
K21
NBR
Подшипник 7204
Manufacturer: NACHI
Sizes: 20x47x14 (mm)
Weight:: 0.11 (kg)

Подшипник F603
Manufacturer: NSK-RHP
Sizes: 3x10.5x3 (mm)
Weight:: 1 (kg)

Подшипник 7220BDF
Manufacturer: NACHI
Sizes: 100x180x34 (mm)
Weight:: 3.32 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 10.77x16.01x2.62 (mm)

Корпус UKFL306+H2306
Manufacturer: NACHI
Weight:: 1.5 (kg)

Bearing 593A / 592A
Manufacturer: TIMKEN
Sizes: 88.900x152.400x39.688 (mm)
Weight:: 2.76 (kg)

K78 Aramid Phenolic/Graphite(145x150x9,7 )
Manufacturer: KASTAS
Sizes: 145x150x9,7 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 276.00x288.00x6.00 (mm)

K38 PU(20x27x5,8)
Manufacturer: KASTAS
Sizes: 20x27x5,8 (mm)

Bearing LR5305NPPU
Manufacturer: INA-FAG
Sizes: 25x72x25.4 (mm)
Weight:: 25.4 (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.