Подшипник 7903 A5
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.017 kg
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.017 kg
Технические характеристики из каталога производителя:
- Обозначение 7903 A5
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,017 Кг
- Частота вращения предельная при пластичной смазке 30 000 об/мин
- Частота вращения предельная при жидкой смазке 40 000 об/мин
- Размер сопряженных деталей (da min.) 19,5
- Размер сопряженных деталей (Da max.) 27,5
- Размер сопряженных деталей (ra max.) 0,3
- Размер (a) 9 мм.
- Размер (r1 min.) 0,15 мм.
O-RING
Manufacturer: NQK SF
Sizes: 165.00x177.00x6.00 (mm)
Bearing WS89332
Manufacturer: INA-FAG
Sizes: 160x270x23 (mm)
Weight:: 6.730 (kg)
Bearing NU330EMP5 (D32330EH)
Manufacturer: TMB
Sizes: 150x320x65 (mm)
Weight:: 26 (kg)
HTD 246 3M
Manufacturer: ContiTech AG
Bearing 63242RSZ1P6 (E180324KZ1)
Manufacturer: TMB
Sizes: 120x260x55 (mm)
Weight:: 12.5 (kg)
SEALS (REINFORCED SEAL) (FYT)
Manufacturer: FEKO
Sizes: 25.80x37x5.50/9.50 (mm)
HTD 8M 5136 ( HTD8M 5136 -V, -M, -MFX )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 240.00x248.00x4.00 (mm)
ПОДШИПНИК ШАРИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ ZKLN1747-2Z
Manufacturer: INA-FAG
Sizes: 17x47x25 (mm)
Weight:: 3.9 (kg)
Bearing W3-7/8
Manufacturer: INA-FAG
Sizes: 98.425x144.480x34.930 (mm)
Weight:: 1.841 (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.