Подшипник NNU 4930
Inner diameter:: 150 mm
Outer diameter: 210 mm
The size of the width: 60 mm
Weight:: 6.39 kg
Outer diameter: 210 mm
The size of the width: 60 mm
Weight:: 6.39 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4930
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 6,39 Кг
- Частота вращения предельная при пластичной смазке 2 600 об/мин
- Частота вращения предельная при жидкой смазке 3 200 об/мин
Подшипник 23264EK
Manufacturer: NACHI
Sizes: 320x580x208 (mm)
Weight:: 244 (kg)
K05 PU (120x132x5,5/10)
Manufacturer: KASTAS
Sizes: 120x132x5,5/10 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ SL192328-TB
Manufacturer: INA-FAG
Sizes: 140x300x102 (mm)
1.78 NBR 70(075,92x01,78)
Manufacturer: KASTAS
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 40x62x10 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 634-2Z
Manufacturer: FAG
Sizes: 4x16x5 (mm)
4 NBR 70(200,00x04,00)
Manufacturer: KASTAS
Подшипник 6312DDU
Manufacturer: NSK-RHP
Sizes: 60x130x31 (mm)
Weight:: 1.72 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 31.20x36.00x2.40 (mm)
Подшипник 6304-2NSE9
Manufacturer: NACHI
Sizes: 20x52x15 (mm)
Weight:: 0.144 (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.
