Подшипник NUP 2252

PRODUCTS (Подшипник NUP 2252)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Подшипник NUP 2252

Inner diameter:: 260 mm
Outer diameter: 480 mm
The size of the width: 130 mm
Weight:: 106 kg

Технические характеристики из каталога производителя:

Обозначение NUP 2252
Размер (r min.) 5 мм.
Количество дорожек качения 1
Уплотнение Нет
Производитель NACHI
Масса 106 Кг
Частота вращения предельная при пластичной смазке 1100 об/мин
Частота вращения предельная при жидкой смазке 1300 об/мин
Размер (r1 min.) 5 мм.

Bearing 4213 ZZ

Manufacturer: ETERNO

Sizes: 65x120x31 (mm)

SEALS (REINFORCED SEAL) (AT)

Manufacturer: FEKO

Sizes: 25x47x8/9 (mm)

SEALS (REINFORCED SEAL) (AV)

Manufacturer: FEKO

Sizes: 30x37x3.50/6,50 (mm)

O-RING

Manufacturer: NQK SF

Sizes: 3.30x8.10x2.40 (mm)

Подшипник 22348CAKE4

Manufacturer: NSK-RHP

Sizes: 240x500x155 (mm)

Weight:: 147 (kg)

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

Manufacturer: STO

Sizes: 25x42x7 (mm)

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

Подшипник 54205U

Manufacturer: NSK-RHP

Manufacturer: INA-FAG

Sizes: 200x250x37 (mm)

Weight:: 4.00 (kg)

Bearing 22238 KMW33

Manufacturer: ETERNO

Sizes: 190x340x92 (mm)

Weight:: 36.8 (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.