Подшипник 7009
Inner diameter:: 45 mm
Outer diameter: 75 mm
The size of the width: 16 mm
Weight:: 0.265 kg
Outer diameter: 75 mm
The size of the width: 16 mm
Weight:: 0.265 kg
Технические характеристики из каталога производителя:
- Обозначение 7009
- Размер (r min.) 1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.265 Кг
- Частота вращения предельная при пластичной смазке 7500 об/мин
- Частота вращения предельная при жидкой смазке 10000 об/мин
- Размер сопряженных деталей (da min.) 50
- Размер сопряженных деталей (Da max.) 70
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 9.3 мм.
- Размер (r1 min.) 0.6 мм.
- Угол наклона (α) 30 Градусы
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (KC)
Manufacturer: STO
Sizes: 55x75x10 (mm)
K37 (22x35x10)
Manufacturer: KASTAS
Sizes: 22x35x10 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 32x55x10 (mm)
Подшипник 02872/02820
Manufacturer: NSK
Sizes: 28.575x73.025x22.225 (mm)
Weight:: 0.481 (kg)
Bearing 4421
Manufacturer: INA
Sizes: 44.450x74.630x22.225 (mm)
Weight:: 0.386 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7208-E-T-P4S
Manufacturer: FAG
Sizes: 40x80x18 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 45x52x8 (mm)
Подшипник 6903N
Manufacturer: NSK
Sizes: 17x30x7 (mm)
Weight:: 0.017 (kg)
K69 POM(75x70x20)
Manufacturer: KASTAS
Sizes: 75x70x20 (mm)
SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 50x70.20x13.50 (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.
