Подшипник 7909 A5
Inner diameter:: 45 mm
Outer diameter: 68 mm
The size of the width: 12 mm
Weight:: 0.13 kg
Outer diameter: 68 mm
The size of the width: 12 mm
Weight:: 0.13 kg
Технические характеристики из каталога производителя:
- Обозначение 7909 A5
- Размер (r min.) 0,6 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,13 Кг
- Частота вращения предельная при пластичной смазке 12 000 об/мин
- Частота вращения предельная при жидкой смазке 17 000 об/мин
- Размер сопряженных деталей (da min.) 50
- Размер сопряженных деталей (Da max.) 63
- Размер сопряженных деталей (ra max.) 0,6
- Размер (a) 19,2 мм.
- Размер (r1 min.) 0,3 мм.
Подшипник 6013ZENR
Manufacturer: NACHI
Sizes: 65x100x18 (mm)
Weight:: 0.413 (kg)
AT20 DD
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 3.50x5.10x0.80 (mm)
Bearing N2312
Manufacturer: ETERNO
Sizes: 60x130x46 (mm)
Weight:: 2.77 (kg)
K09 NBR(17x25x4/7)
Manufacturer: KASTAS
Sizes: 17x25x4/7 (mm)
Mechanical seal RM 560A-11
Manufacturer: RiMi
Подшипник RLM354525
Manufacturer: NSK-RHP
Sizes: 35x45x25 (mm)
Weight:: 0.086 (kg)
K17X PTFE/NBR(180x159x8,1)
Manufacturer: KASTAS
Sizes: 180x159x8,1 (mm)
Подшипник HR32305J
Manufacturer: NSK-RHP
Sizes: 25x62x25.25 (mm)
Weight:: 0.376 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 290.00x308.00x9.00 (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.