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
B 93 2422 Le/ 2360 Li
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 42.20x47.00x2.40 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 56x73.15x10 (mm)

Bearings NA6914
Manufacturer: INA-FAG
Sizes: 70x100x54 (mm)
Weight:: 1.34 (kg)

K753 PTFE/NBR(100x84,5x6,3)
Manufacturer: KASTAS
Sizes: 100x84,5x6,3 (mm)

HTD 3048 8M
Manufacturer: ContiTech AG

HTD 8M 6336 ( HTD8M 6336 -V, -M, -MFX )
Manufacturer: ContiTech AG

K78 Aramid Phenolic/Graphite(234x240x25)
Manufacturer: KASTAS
Sizes: 234x240x25 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 78.00x89.40x5.70 (mm)

T5/610 ( Т5 610 )
Manufacturer: ContiTech AG


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.