Подшипник RSF-4821E4

PRODUCTS (Подшипник RSF-4821E4)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Подшипник RSF-4821E4

Inner diameter:: 105 mm
Outer diameter: 130 mm
The size of the width: 25 mm
Weight:: 0.77 kg

Технические характеристики из каталога производителя:

Обозначение RSF-4821E4
Размер (r min.) 1 мм.
Количество дорожек качения 2
Уплотнение Нет
Производитель NSK
Масса 0,77 Кг
Частота вращения предельная при пластичной смазке 1000 об/мин
Частота вращения предельная при жидкой смазке 2000 об/мин
Размер сопряженных деталей (da min.) 110
Размер сопряженных деталей (Da max.) 125
Размер сопряженных деталей (ra max.) 1
Материал сепаратора отсутствует

Bearing 81264 M

Manufacturer: INA-FAG

Sizes: 320x440x95 (mm)

Weight:: 42.600 (kg)

Bearing C131608

Manufacturer: INA-FAG

Sizes: 20.638x25.400x12.700 (mm)

Weight:: 0.0102 (kg)

O-RING

Manufacturer: NQK SF

Sizes: 398.60x410.00x5.70 (mm)

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 90x112x12 (mm)

Подшипник 7321BDF

Manufacturer: NACHI

Sizes: 105x225x49 (mm)

Weight:: 9.34 (kg)

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

Manufacturer: STO

Sizes: 80x110x12 (mm)

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

Sizes: 40x45x5,4 (mm)

Подшипник MFJ-79

Manufacturer: NSK-RHP

Sizes: 7x11x9 (mm)

Weight:: 0.003 (kg)

4L 810

Manufacturer: ContiTech AG

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.