Подшипник N 222
Inner diameter:: 110 mm
Outer diameter: 178.5 mm
The size of the width: 38 mm
Weight:: 4.64 kg
Outer diameter: 178.5 mm
The size of the width: 38 mm
Weight:: 4.64 kg
Технические характеристики из каталога производителя:
- Обозначение N 222
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 4,64 Кг
- Частота вращения предельная при пластичной смазке 3 200 об/мин
- Частота вращения предельная при жидкой смазке 3 800 об/мин
- Размер сопряженных деталей (da min.) 121
- Размер сопряженных деталей (ra max.) 2
- Размер (r1 min.) 2,1 мм.
- Размер сопряженных деталей (rb max.) 2
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 10.80x36.75x9.75 (mm)
Manufacturer: ContiTech AG
Bearing 3781 / 3730
Manufacturer: TIMKEN
Sizes: 49.212x93.264x30.162 (mm)
Weight:: 0.899 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 26.70x30.26x1.78 (mm)
HTD 1500 3M CXP
Manufacturer: ContiTech AG
Подшипник 7213 A
Manufacturer: NSK-RHP
Sizes: 65x120x23 (mm)
Weight:: 1.03 (kg)
Bearings RNAO7x14x8 TV
Manufacturer: INA-FAG
Sizes: 7x14x8 (mm)
Weight:: 0.006 (kg)
Подшипник N 413
Manufacturer: NACHI
Sizes: 65x135.3x37 (mm)
Weight:: 3.58 (kg)
K21 PU(41,27x50,8x4,76)
Manufacturer: KASTAS
Sizes: 41,27x50,8x4,76 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 145.00x163.00x9.00 (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.