Подшипник 7321
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 9.34 kg
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 9.34 kg
Технические характеристики из каталога производителя:
- Обозначение 7321
- Размер (r min.) 3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 9.34 Кг
- Частота вращения предельная при пластичной смазке 2700 об/мин
- Частота вращения предельная при жидкой смазке 3600 об/мин
- Размер сопряженных деталей (da min.) 119
- Размер сопряженных деталей (Da max.) 211
- Размер сопряженных деталей (ra max.) 2.5
- Размер (a) 23.1 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 30 Градусы
Bearings NA4901
Manufacturer: INA-FAG
Sizes: 12x24x13 (mm)
Weight:: 0.026 (kg)
Bearing NNTR150X360X173 2ZL
Manufacturer: INA-FAG
Sizes: 150x360x173 (mm)
Weight:: 171 (kg)
ATG10 3350 MFX - Megaflex ( ATK10 3350 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
K31 PU/NBR/POM(55x68x13)
Manufacturer: KASTAS
Sizes: 55x68x13 (mm)
Корпус UCECH201
Manufacturer: NACHI
Weight:: 0.85 (kg)
Bearings NCS2016
Manufacturer: INA-FAG
Sizes: 31.75x44.45x25.4 (mm)
Weight:: 0.109 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 200x235x12 (mm)
MEGADYNE ISORAN 680 PLT8 ( RPP8 680 PLATINUM )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 22.80x32.00x4.60 (mm)
K49 PU/NBR(45x34x4,2 )
Manufacturer: KASTAS
Sizes: 45x34x4,2 (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.