Подшипник 639 ZZ

PRODUCTS (Подшипник 639 ZZ)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Подшипник 639 ZZ

Inner diameter:: 9 mm
Outer diameter: 30 mm
The size of the width: 10 mm
Weight:: 0.036 kg

Технические характеристики из каталога производителя:

Обозначение 639 ZZ
Размер (r min.) 0,6 мм.
Количество дорожек качения 1
Уплотнение Есть
Производитель NSK
Масса 0,036 Кг
Частота вращения предельная при пластичной смазке 24 000 об/мин
Размер сопряженных деталей (Db min.) 25,6
Размер сопряженных деталей (db max.) 16,1
Размер сопряженных деталей (rb max.) 0,6

2.5 NBR 70(090,00x02,50)

Sizes: 80x140x26 (mm)

Weight:: 1.6 (kg)

K63 NBR(12x7,4x1,8)

Manufacturer: KASTAS

Sizes: 12x7,4x1,8 (mm)

SEALS (REINFORCED SEAL) (ARS)

Sizes: 110x180x69 (mm)

Weight:: 7.1 (kg)

Bearing S6203

Manufacturer: ETERNO

Sizes: 17.00x40.00x12.00 (mm)

Weight:: 65 (kg)

RPP8 DD 4004 MFX - Megaflex

Manufacturer: ContiTech AG

Bearing NJ244

Manufacturer: ETERNO

Sizes: 220x400x65 (mm)

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.