Подшипник 7220
Inner diameter:: 100 mm
Outer diameter: 180 mm
The size of the width: 34 mm
Weight:: 3.32 kg
Outer diameter: 180 mm
The size of the width: 34 mm
Weight:: 3.32 kg
Технические характеристики из каталога производителя:
- Обозначение 7220
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 3.32 Кг
- Частота вращения предельная при пластичной смазке 3200 об/мин
- Частота вращения предельная при жидкой смазке 4200 об/мин
- Размер сопряженных деталей (da min.) 112
- Размер сопряженных деталей (Da max.) 168
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 23.4 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 30 Градусы
Bearing 2218
Manufacturer: ETERNO
Sizes: 90x160x40 (mm)
Weight:: 3.37 (kg)

K62 NBR(12x7,4x1,8)
Manufacturer: KASTAS
Sizes: 12x7,4x1,8 (mm)

K21 PU(45x63x10)
Manufacturer: KASTAS
Sizes: 45x63x10 (mm)

Bearing 21308K (53308k)
Manufacturer: TMB
Sizes: 40x90x23 (mm)
Weight:: 0.92 (kg)

Mechanical seal RM 108-55
Manufacturer: RiMi

K26 NBR 90(60x12x26)
Manufacturer: KASTAS
Sizes: 60x12x26 (mm)

K95 NBR(22x28x5 )
Manufacturer: KASTAS
Sizes: 22x28x5 (mm)

Подшипник 51226X
Manufacturer: NSK-RHP
Sizes: 130x190x45 (mm)
Weight:: 225 (kg)

K702 PTFE/NBR(110x121x4,2)
Manufacturer: KASTAS
Sizes: 110x121x4,2 (mm)

RPP14 7742 ( RPP 14 7742 -V, -M, -MFX )
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.