Подшипник 639
Inner diameter:: 9 mm
Outer diameter: 30 mm
The size of the width: 10 mm
Weight:: 0.037 kg
Outer diameter: 30 mm
The size of the width: 10 mm
Weight:: 0.037 kg
Технические характеристики из каталога производителя:
- Обозначение 639
- Размер (r min.) 0,6 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,0365 Кг
- Частота вращения предельная при пластичной смазке 24 000 об/мин
- Частота вращения предельная при жидкой смазке 30 000 об/мин
- Размер сопряженных деталей (da min.) 13
- Размер сопряженных деталей (Da max.) 26
- Размер сопряженных деталей (ra max.) 0,6
Корпус UCPH208
Manufacturer: NACHI
Weight:: 2.8 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 133.00x149.00x8.00 (mm)
Bearing 3907
Manufacturer: INA-FAG
Sizes: 35x68x23 (mm)
Weight:: 0.366 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 140.00x160.00x10.00 (mm)
SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 247.65x279.60x15.87 (mm)
Корпус UCFCX08
Manufacturer: NACHI
Weight:: 1.8 (kg)
Bearing LR5306NPPU
Manufacturer: INA-FAG
Sizes: 30x80x30.2 (mm)
Weight:: 30.2 (kg)
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 52x75x10 (mm)
Подшипник SL15 924
Manufacturer: INA-FAG
Sizes: 120x165x87 (mm)
Weight:: 5.55 (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.