Подшипник NP 330
Inner diameter:: 150 mm
Outer diameter: 277 mm
The size of the width: 65 mm
Weight:: 25.9 kg
Outer diameter: 277 mm
The size of the width: 65 mm
Weight:: 25.9 kg
Технические характеристики из каталога производителя:
- Обозначение NP 330
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 25.9 Кг
- Частота вращения предельная при пластичной смазке 1700 об/мин
- Частота вращения предельная при жидкой смазке 2000 об/мин
- Размер (r1 min.) 4 мм.
Подшипник 2921
Manufacturer: NACHI
Sizes: 105x140x25 (mm)
Weight:: 0.73 (kg)
Bearing 4437
Manufacturer: INA-FAG
Sizes: 74.613x112.730x28.580 (mm)
Weight:: 0.984 (kg)
K17X PTFE/NBR(70x59x4,2)
Manufacturer: KASTAS
Sizes: 70x59x4,2 (mm)
K702 PTFE/NBR(125x140,5x6,3 )
Manufacturer: KASTAS
Sizes: 125x140,5x6,3 (mm)
Bearing 7004 B
Manufacturer: ETERNO
Sizes: 20x42x12 (mm)
Weight:: 0.089 (kg)
Bearing NATR17
Manufacturer: ETERNO
Sizes: 40x17x21 (mm)
Weight:: 0.14 (kg)
4 NBR 70(140,00x04,00)
Manufacturer: KASTAS
5.7 NBR 90(139,20x05,70)
Manufacturer: KASTAS
O-RING
Manufacturer: NQK SF
Sizes: 25.80x32.00x3.10 (mm)
K73 POLYESTER/PTFE(85x90x9,7)
Manufacturer: KASTAS
Sizes: 85x90x9,7 (mm)
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.