Подшипник 6903
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.018 kg
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.018 kg
Технические характеристики из каталога производителя:
- Обозначение 6903
- Размер (r min.) 0.3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.018 Кг
- Частота вращения предельная при пластичной смазке 24000 об/мин
- Частота вращения предельная при жидкой смазке 29000 об/мин
- Размер сопряженных деталей (da min.) 19
- Размер сопряженных деталей (Da max.) 28
- Размер сопряженных деталей (ra max.) 0.3
O-RING
Manufacturer: NQK SF
Sizes: 82.22x87.46x2.62 (mm)
RPP8 7664 ( RPP 8 7664 -V, -M, -MFX )
Manufacturer: ContiTech AG
HTD 8M 3488 ( HTD8M 3488 -V, -M, -MFX )
Manufacturer: ContiTech AG
K33 PU(100x115x10)
Manufacturer: KASTAS
Sizes: 100x115x10 (mm)
Подшипник 686 A
Manufacturer: NACHI
Sizes: 6x13x3.5 (mm)
Weight:: 0.002 (kg)
RPP8 4728 ( RPP 8 4728 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 7203 B
Manufacturer: ETERNO
Sizes: 17x40x12 (mm)
Weight:: 0.069 (kg)
B 194,5 5000 Le/ 4938 Li
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 100x125x15 (mm)
Bearing IR20x25x38.5
Manufacturer: INA-FAG
Sizes: 20x25x38.5 (mm)
Weight:: 0.525 (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.
