Подшипник N 421

PRODUCTS (Подшипник N 421)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Подшипник N 421

Inner diameter:: 105 mm
Outer diameter: 220.5 mm
The size of the width: 60 mm
Weight:: 19.1 kg

Технические характеристики из каталога производителя:

Обозначение N 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 САМОУСТАНАВЛИВАЮЩИЙСЯ 23230-E1A-K-M

Manufacturer: FAG

Sizes: 150x270x96 (mm)

ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 23230-E1A-K-M

Bearing 4450

Manufacturer: INA-FAG

Sizes: 114.300x171.450x41.280 (mm)

Weight:: 3.207 (kg)

Подшипник MF106ZZ1

Manufacturer: NSK-RHP

Sizes: 65x115x43 (mm)

Weight:: 0.73 (kg)

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 45x63x7 (mm)

K33 PU(44,45x57,15x6,35 )

Manufacturer: KASTAS

Sizes: 44,45x57,15x6,35 (mm)

5.33 NBR 90(110,49x05,33)

Manufacturer: KASTAS

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)

Sizes: 3.15x6.75x1.80 (mm)

Bearing 25590 / 25520

Manufacturer: TIMKEN

Sizes: 45.618x82.931x23.812 (mm)

Weight:: 0.543 (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.