Подшипник 6840
Inner diameter:: 200 mm
Outer diameter: 250 mm
The size of the width: 24 mm
Weight:: 2.7 kg
Outer diameter: 250 mm
The size of the width: 24 mm
Weight:: 2.7 kg
Технические характеристики из каталога производителя:
- Обозначение 6840
- Размер (r min.) 1.5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 2.70 Кг
- Частота вращения предельная при пластичной смазке 2100 об/мин
- Частота вращения предельная при жидкой смазке 2500 об/мин
- Размер сопряженных деталей (da min.) 208
- Размер сопряженных деталей (Da max.) 242
- Размер сопряженных деталей (ra max.) 1.5
O-RING
Manufacturer: NQK SF
Sizes: 41.50x45.50x2.00 (mm)
MEGADYNE ISORAN 2584MXL
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 28x37x8 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4910-RSR
Manufacturer: INA-FAG
Sizes: 50x72x23 (mm)
Bearings NKI45/25
Manufacturer: INA-FAG
Sizes: 45x62x25 (mm)
Weight:: 0.229 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 117.10x120.66x1.78 (mm)
Bearings LR6002-2RSR
Manufacturer: INA-FAG
Sizes: 15x35x9 (mm)
Weight:: 0.05 (kg)
Подшипник H-E30202
Manufacturer: NACHI
Sizes: 15x35x11.75 (mm)
Weight:: 0.053 (kg)
Подшипник RLM1520
Manufacturer: NSK-RHP
Sizes: 15x20x20 (mm)
Weight:: 0.015 (kg)
Подшипник HR31312J
Manufacturer: NSK-RHP
Sizes: 60x130x33.5 (mm)
Weight:: 1.98 (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.