Подшипник 7209 A
Inner diameter:: 45 mm
Outer diameter: 85 mm
The size of the width: 19 mm
Weight:: 0.411 kg
Outer diameter: 85 mm
The size of the width: 19 mm
Weight:: 0.411 kg
Технические характеристики из каталога производителя:
- Обозначение 7209 A
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,411 Кг
- Частота вращения предельная при пластичной смазке 8 500 об/мин
- Частота вращения предельная при жидкой смазке 12 000 об/мин
- Размер сопряженных деталей (da min.) 52
- Размер сопряженных деталей (Da max.) 78
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 28,3 мм.
- Размер (r1 min.) 0,6 мм.
K69 POM(115x105x16,8(17))
Manufacturer: KASTAS
Sizes: 115x105x16,8(17) (mm)

Подшипник NA4909
Manufacturer: NSK-RHP
Sizes: 45x68x22 (mm)
Weight:: 0.28 (kg)

2.5 NBR 70(071,00x02,50)
Manufacturer: KASTAS

K73 POLYESTER/PTFE(85x90x9,7)
Manufacturer: KASTAS
Sizes: 85x90x9,7 (mm)

Bearing 32RT01
Manufacturer: INA-FAG
Sizes: 82.517x123.825x25.400 (mm)
Weight:: 1.100 (kg)

Bearing NF411
Manufacturer: ETERNO
Sizes: 55x140x33 (mm)
Weight:: 2.71 (kg)

HTD 288 8M
Manufacturer: ContiTech AG

HTD 168 3M
Manufacturer: ContiTech AG

AT20 DD
Manufacturer: ContiTech AG

Bearing 6230 ZZ
Manufacturer: ETERNO
Sizes: 150x270x45 (mm)
Weight:: 9.475 (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.