Подшипник NNU 4928 K

PRODUCTS (Подшипник NNU 4928 K)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Подшипник NNU 4928 K

Inner diameter:: 140 mm
Outer diameter: 190 mm
The size of the width: 50 mm
Weight:: 4.08 kg

Технические характеристики из каталога производителя:

Обозначение NNU 4928 K
Размер (r min.) 1,5 мм.
Количество дорожек качения 2
Уплотнение Нет
Производитель NSK
Масса 4,08 Кг
Частота вращения предельная при пластичной смазке 2 800 об/мин
Частота вращения предельная при жидкой смазке 3 600 об/мин

Sizes: 215.00x225.60x5.30 (mm)

Z 37,5 10x950 Li / 973 Ld

Manufacturer: ContiTech AG

Manufacturer: NSK-RHP

Sizes: 90x135x35 (mm)

Weight:: 225 (kg)

Bearing FC68399D

Manufacturer: INA-FAG

Sizes: 78.100x97.350x1.830 (mm)

Weight:: 0.037 (kg)

ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 32028-X-XL-DF-A250-300

Manufacturer: FAG

Sizes: 140x210x90 (mm)

ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 32028-X-XL-DF-A250-300

Bearing FC3446130

Manufacturer: TMB

Sizes: 170x230x130 (mm)

Weight:: 15.7 (kg)

Подшипник HR30307J

Manufacturer: NSK-RHP

Sizes: 35x80x22.75 (mm)

Weight:: 0.538 (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.