Подшипник NU 2248

PRODUCTS (Подшипник NU 2248)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Подшипник NU 2248

Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 120 mm
Weight:: 84.9 kg

Технические характеристики из каталога производителя:

Обозначение NU 2248
Размер (r min.) 4 мм.
Количество дорожек качения 1
Уплотнение Нет
Производитель NSK
Масса 84,9 Кг
Частота вращения предельная при пластичной смазке 1 200 об/мин
Частота вращения предельная при жидкой смазке 1 500 об/мин
Размер сопряженных деталей (ra max.) 3
Размер (r1 min.) 4 мм.
Размер сопряженных деталей (rb max.) 3

5.33 FKM 80(050,16x05,33 )

Manufacturer: KASTAS

K33 PU(28x38x5,8)

Manufacturer: KASTAS

Sizes: 28x38x5,8 (mm)

ПОДШИПНИК КОМБИНИРОВАННЫЙ ZARF50115-TV

Manufacturer: INA-FAG

Sizes: 50x115x22.5 (mm)

Weight:: 2.1 (kg)

K06 NBR(20x30x5/7)

Manufacturer: KASTAS

Sizes: 20x30x5/7 (mm)

Подшипник 51252

Manufacturer: NACHI

Sizes: 260x360x79 (mm)

Weight:: 225 (kg)

Bearings GE15-KRR-B

Manufacturer: INA-FAG

Weight:: 0.16 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()

Manufacturer: STO

Sizes: 14.8x30x7.5/9.5 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()

Manufacturer: INA-FAG

Weight:: 0.38 (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.