Подшипник NP 421
Inner diameter:: 105 mm
Outer diameter: 220.5 mm
The size of the width: 60 mm
Weight:: 19.1 kg
Outer diameter: 220.5 mm
The size of the width: 60 mm
Weight:: 19.1 kg
Технические характеристики из каталога производителя:
- Обозначение NP 421
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 19.1 Кг
- Частота вращения предельная при пластичной смазке 2200 об/мин
- Частота вращения предельная при жидкой смазке 2800 об/мин
- Размер (r1 min.) 4 мм.
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4904-RSR
Manufacturer: INA-FAG
Sizes: 20x37x18 (mm)

Подшипник 32926
Manufacturer: NSK-RHP
Sizes: 130x180x32 (mm)
Weight:: 2.25 (kg)

MEGADYNE ISORAN 276 RPP3 ( RPP 3M 276 )
Manufacturer: ContiTech AG

Подшипник 24076E
Manufacturer: NACHI
Sizes: 380x560x180 (mm)
Weight:: 154 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 23.60x27.20x1.80 (mm)

SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 222.25x260.35x17.45 (mm)

SPB 1930 Lw
Manufacturer: ContiTech AG

Bearing 23226 MW33
Manufacturer: ETERNO
Sizes: 130x230x80 (mm)
Weight:: 14 (kg)

K73 POLYESTER/PTFE(570x576x15)
Manufacturer: KASTAS
Sizes: 570x576x15 (mm)

K06 PU(12x18x3,4/5,5)
Manufacturer: KASTAS
Sizes: 12x18x3,4/5,5 (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.