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
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6218
Manufacturer: FAG
Sizes: 90x160x30 (mm)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 180x210x15 (mm)

SEALS (REINFORCED SEAL) (AR)
Manufacturer: FEKO
Sizes: 25x52x7 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 25x43x10 (mm)

K26 NBR 90(85x12x35)
Manufacturer: KASTAS
Sizes: 85x12x35 (mm)

RPP8 DD 3284 MFX - Megaflex
Manufacturer: ContiTech AG

MEGADYNE ISORAN 480 PLT8 ( RPP8 480 PLATINUM )
Manufacturer: ContiTech AG

Krestovina 32x106,3
Manufacturer: TOYO

2.4 NBR 90(006,30x02,40)
Manufacturer: KASTAS

Bearing HK1514-RS
Manufacturer: INA-FAG
Sizes: 15x21x14 (mm)
Weight:: 0.012 (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.