Подшипник NN3021

PRODUCTS (Подшипник NN3021)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Подшипник NN3021

Inner diameter:: 105 mm
Outer diameter: 146 mm
The size of the width: 41 mm
Weight:: 2.89 kg

Технические характеристики из каталога производителя:

Обозначение NN3021
Размер (r min.) 2 мм.
Количество дорожек качения 2
Уплотнение Нет
Производитель NACHI
Масса 2,89 Кг
Частота вращения предельная при пластичной смазке 5800 об/мин
Частота вращения предельная при жидкой смазке 6800 об/мин

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

Подшипник NNF5008ADB-2LSV

Sizes: 240x440x120 (mm)

Weight:: 82.8 (kg)

MEGADYNE ISORAN 270 RPP5 ( RPP 5M 270 )

Manufacturer: ContiTech AG

2.62 FKM 80(152,07x02,62)

Manufacturer: KASTAS

Bearings GAY008-NPP-B

Manufacturer: INA-FAG

Weight:: 0.1 (kg)

Подшипник 6912VV

Manufacturer: NSK-RHP

Sizes: 100x215x73 (mm)

Weight:: 11.9 (kg)

Bearing SH1612

Manufacturer: INA-FAG

Sizes: 25.400x33.380x19.050 (mm)

Weight:: 0.040 (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.