Подшипник 7221CDF
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.93 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.93 kg
Технические характеристики из каталога производителя:
- Обозначение 7221CDF
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 3.93 Кг
- Частота вращения предельная при пластичной смазке 4300 об/мин
- Частота вращения предельная при жидкой смазке 6000 об/мин
- Размер сопряженных деталей (da min.) 117
- Размер сопряженных деталей (Da max.) 183
- Размер сопряженных деталей (ra max.) 1
- Размер (a) - 0.9 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 15 Градусы
- Размер (2B) 72 мм.
Корпус UKTX16+H2316
Manufacturer: NACHI
Weight:: 11.4 (kg)

Подшипник 52418X
Manufacturer: NSK-RHP
Sizes: 90x190x135 (mm)
Weight:: 225 (kg)

Bearing N224EM (2224EH)
Manufacturer: TMB
Sizes: 120x215x40 (mm)
Weight:: 5.75 (kg)

Bearing N230EMZ1 (2230EHZ1)
Manufacturer: TMB
Sizes: 150x270x45 (mm)
Weight:: 12 (kg)

25X 3880 L=L
Manufacturer: ContiTech AG

Подшипник NNC4856CV
Manufacturer: SKF
Sizes: 280x350x69 (mm)
Weight:: 16 (kg)

Mechanical seal RM 166T-3/4"
Manufacturer: RiMi

O-RING
Manufacturer: NQK SF
Sizes: 42.00x50.00x4.00 (mm)

GEAR PULLEYS 8M-36S 90.07 (8M-36S 90.07/36)
Manufacturer: BBC

Bearing GT12
Manufacturer: INA-FAG
Sizes: 30.163x53.188x15.875 (mm)
Weight:: 0.143 (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.