K21 NBR(4x12x5,5)
Inner diameter:: 4 mm
Outer diameter: 12 mm
The size of the width: 5,5 mm
Outer diameter: 12 mm
The size of the width: 5,5 mm
U-RING
4x12x5,5
K21
NBR
Bearing GS81207
Manufacturer: INA
Sizes: 35x62x18 (mm)
Weight:: 0.076 (kg)
K703 PTFE/NBR(50x58,8x6,3)
Manufacturer: KASTAS
Sizes: 50x58,8x6,3 (mm)
RPP8 4688 ( RPP 8 4688 -V, -M, -MFX )
Manufacturer: ContiTech AG
2 FKM 80(120,00x02,00)
Manufacturer: KASTAS
O-1750
Manufacturer: ContiTech AG
L 300 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
Подшипник 32205
Manufacturer: NACHI
Sizes: 25x52x19.25 (mm)
Weight:: 0.18 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ K663-653
Manufacturer: FAG
Sizes: 82.55x146.05x41.275 (mm)
Weight:: 2.71 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 75.20x80.00x2.40 (mm)
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 25x40x7 (mm)
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.