Подшипник NF 308
Inner diameter:: 40 mm
Outer diameter: 77.5 mm
The size of the width: 23 mm
Weight:: 0.649 kg
Outer diameter: 77.5 mm
The size of the width: 23 mm
Weight:: 0.649 kg
Технические характеристики из каталога производителя:
- Обозначение NF 308
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,649 Кг
- Частота вращения предельная при пластичной смазке 6 700 об/мин
- Частота вращения предельная при жидкой смазке 8 500 об/мин
- Размер сопряженных деталей (da min.) 48
- Размер сопряженных деталей (ra max.) 1,5
- Размер (r1 min.) 1,5 мм.
- Размер сопряженных деталей (Db max) 82
- Размер сопряженных деталей (Db min.) 79
- Размер сопряженных деталей (rb max.) 1,5
K73 POLYESTER/PTFE(265x270x9,7)
Manufacturer: KASTAS
Sizes: 265x270x9,7 (mm)
Bearings LR5202NPPU
Manufacturer: INA-FAG
Sizes: 15x40x15.9 (mm)
Weight:: 0.11 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 245x285x18 (mm)
K21 PU(35x43x6)
Manufacturer: KASTAS
Sizes: 35x43x6 (mm)
K23 PU(17,46x12,05x3,17)
Manufacturer: KASTAS
Sizes: 17,46x12,05x3,17 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 38x74x8 (mm)
Bearing 6314
Manufacturer: ETERNO
Sizes: 70x150x35 (mm)
Weight:: 2.56 (kg)
T20 DD
Manufacturer: ContiTech AG
Bearing GS81260
Manufacturer: INA-FAG
Sizes: 300x420x95 (mm)
Weight:: 15.200 (kg)
K69 POM(65x62x19,8)
Manufacturer: KASTAS
Sizes: 65x62x19,8 (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.