K21 PU(20x30x4)
Inner diameter:: 20 mm
Outer diameter: 30 mm
The size of the width: 4 mm
Outer diameter: 30 mm
The size of the width: 4 mm
U-RING
20x30x4
K21
PU
MEGADYNE ISORAN 1025 RPP5 ( RPP 5M 1025 )
Manufacturer: ContiTech AG

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ SL182996
Manufacturer: INA-FAG
Sizes: 480x650x100 (mm)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 30x42x8 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 90x120x20 (mm)

ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 22318-E1
Manufacturer: FAG
Sizes: 90x190x64 (mm)

Подшипник 6302NR
Manufacturer: NSK-RHP
Sizes: 15x42x13 (mm)
Weight:: 0.083 (kg)

Bearing 6020 ZZ
Manufacturer: ETERNO
Sizes: 100x150x24 (mm)
Weight:: 1.34 (kg)

B 74 1942 Le/ 1880 Li
Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SW13)
Manufacturer: STO
Sizes: 36x72x6.7 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (D[HTCK])
Manufacturer: STO
Sizes: 50.8x69.8x11 (mm)
![STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (D[HTCK])](https://bestbearings.az/uploads/products/sto/default_sto_salnik.jpg)

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.