Подшипник NNU 4956
Inner diameter:: 280 mm
Outer diameter: 380 mm
The size of the width: 100 mm
Weight:: 33 kg
Outer diameter: 380 mm
The size of the width: 100 mm
Weight:: 33 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4956
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 33 Кг
- Частота вращения предельная при пластичной смазке 1 300 об/мин
- Частота вращения предельная при жидкой смазке 1 700 об/мин
Bearing N2308EM (2608EH)
Manufacturer: TMB
Sizes: 40x90x33 (mm)
Weight:: 0.98 (kg)

K33 PU(63x78x11,5)
Manufacturer: KASTAS
Sizes: 63x78x11,5 (mm)

T20 DD
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 55x85x13 (mm)

Bearing LR5205KDD
Manufacturer: INA-FAG
Sizes: 25x62x20.6 (mm)
Weight:: 20.6 (kg)

Bearing D10
Manufacturer: INA-FAG
Sizes: 26.988x50.013x15.875 (mm)
Weight:: 133 (kg)

Bearing 31318
Manufacturer: ETERNO
Sizes: 90x190x43 (mm)
Weight:: 5.9 (kg)

K33 PU(80x90x12)
Manufacturer: KASTAS
Sizes: 80x90x12 (mm)

ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ HK3220
Manufacturer: INA-FAG
Sizes: 32x39x20 (mm)
Weight:: 0.041 (kg)

Bearing S4216
Manufacturer: INA-FAG
Sizes: 66.675x76.200x25.400 (mm)
Weight:: 0.160 (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.