Подшипник N 221

PRODUCTS (Подшипник N 221)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Подшипник N 221

Inner diameter:: 105 mm
Outer diameter: 168.8 mm
The size of the width: 36 mm
Weight:: 3.95 kg

Технические характеристики из каталога производителя:

Обозначение N 221
Размер (r min.) 2.1 мм.
Количество дорожек качения 1
Уплотнение Нет
Производитель NACHI
Масса 3.95 Кг
Частота вращения предельная при пластичной смазке 3200 об/мин
Частота вращения предельная при жидкой смазке 3800 об/мин
Размер (r1 min.) 2.1 мм.

Bearing 3317 2RS

Manufacturer: ETERNO

Sizes: 85x180x73 (mm)

Weight:: 8.3 (kg)

ПОДШИПНИК КОМБИНИРОВАННЫЙ РОЛИКОВЫЙ ZARN3585-TV

Manufacturer: INA-FAG

Bearings NAO9x22x12 TV

Manufacturer: INA-FAG

Sizes: 120x200x62 (mm)

Weight:: 8 (kg)

AT5 DD

Manufacturer: ContiTech AG

Подшипник H913849/H913810

Manufacturer: NSK-RHP

Sizes: 69.85x146.05x41.275 (mm)

Weight:: 2.848 (kg)

K762 PTFE/NBR(95x80x7,5)

Manufacturer: KASTAS

Sizes: 95x80x7,5 (mm)

Bearing 47681 / 47620

Manufacturer: TIMKEN

Sizes: 80.962x133.35x33.338 (mm)

Weight:: 1.776 (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.