K21 PU(12x20x8)
Inner diameter:: 12 mm
Outer diameter: 20 mm
The size of the width: 8 mm
Outer diameter: 20 mm
The size of the width: 8 mm
U-RING
12x20x8
K21
PU
O-RING
Manufacturer: NQK SF
Sizes: 69.00x73.00x2.00 (mm)

Bearing NA4906 2RS
Manufacturer: ETERNO
Sizes: 30x35x47 (mm)
Weight:: 0.106 (kg)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4900-2RSR
Manufacturer: INA-FAG
Sizes: 14x22x13 (mm)

HTD 1424 8M CXA
Manufacturer: ContiTech AG

Подшипник 46162/46368
Manufacturer: NSK-RHP
Sizes: 41.275x93.662x31.75 (mm)
Weight:: 1.1 (kg)

Bearing 2904-1,2
Manufacturer: INA-FAG
Sizes: 22x42x14 (mm)
Weight:: 0.084 (kg)

Mechanical seal RM 2100-85
Manufacturer: RiMi

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 240x270x15 (mm)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ САМОЦЕНТРИРУЮЩИЙСЯ 24172-B-K30
Manufacturer: FAG
Sizes: 360x600x243 (mm)
Weight:: 275 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 8x19x7 (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.