Подшипник NN 3021

PRODUCTS (Подшипник NN 3021)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Подшипник NN 3021

Inner diameter:: 105 mm
Outer diameter: 146 mm
The size of the width: 41 mm
Weight:: 2.88 kg

Технические характеристики из каталога производителя:

Обозначение NN 3021
Размер (r min.) 2 мм.
Количество дорожек качения 2
Уплотнение Нет
Производитель NSK
Масса 2,88 Кг
Частота вращения предельная при пластичной смазке 3 800 об/мин
Частота вращения предельная при жидкой смазке 4 500 об/мин

Подшипник 6918NR

Manufacturer: NSK-RHP

Sizes: 90x125x18 (mm)

K73 POLYESTER/PTFE(212x217x15)

Manufacturer: KASTAS

Sizes: 212x217x15 (mm)

Подшипник 7205 B

Manufacturer: NSK-RHP

Sizes: 25x52x15 (mm)

Weight:: 0.133 (kg)

ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GYE50-KRR-B-VA

Manufacturer: INA-FAG

Sizes: 50x90x51.6 (mm)

ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GYE50-KRR-B-VA

K23 PU(220x195x16)

Manufacturer: KASTAS

Sizes: 220x195x16 (mm)

Manufacturer: ContiTech AG

Подшипник 32336

Manufacturer: NACHI

Sizes: 180x380x134 (mm)

Weight:: 64.8 (kg)

O-RING

Manufacturer: NQK SF

Sizes: 90.00x102.00x6.00 (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.