Подшипник N 307
Inner diameter:: 35 mm
Outer diameter: 68.2 mm
The size of the width: 21 mm
Weight:: 0.476 kg
Outer diameter: 68.2 mm
The size of the width: 21 mm
Weight:: 0.476 kg
Технические характеристики из каталога производителя:
- Обозначение N 307
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,476 Кг
- Частота вращения предельная при пластичной смазке 8 000 об/мин
- Частота вращения предельная при жидкой смазке 9 500 об/мин
- Размер сопряженных деталей (da min.) 43
- Размер сопряженных деталей (ra max.) 1,5
- Размер (r1 min.) 1,1 мм.
- Размер сопряженных деталей (rb max.) 1
Bearings NK70/25
Manufacturer: INA-FAG
Sizes: 70x85x25 (mm)
Weight:: 0.26 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 14.00x18.80x2.40 (mm)
B 52,5 1397 Le/ 1335 Li
Manufacturer: ContiTech AG
K781 PTFE(75x80x40 )
Manufacturer: KASTAS
Sizes: 75x80x40 (mm)
RPP8 5704 ( RPP 8 5704 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник NU 1011
Manufacturer: NSK-RHP
Sizes: 55x80.5x18 (mm)
Weight:: 0.445 (kg)
CTD 544 C8M CXA
Manufacturer: ContiTech AG
K21 PU(230x260x18)
Manufacturer: KASTAS
Sizes: 230x260x18 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 61.00x77.80x8.40 (mm)
Bearing FC68399H
Manufacturer: INA-FAG
Sizes: 78.100x97.350x1.950 (mm)
Weight:: 0.039 (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.