Подшипник 7209DB
Inner diameter:: 45 mm
Outer diameter: 85 mm
The size of the width: 19 mm
Weight:: 0.43 kg
Outer diameter: 85 mm
The size of the width: 19 mm
Weight:: 0.43 kg
Технические характеристики из каталога производителя:
- Обозначение 7209DB
- Размер (r min.) 1.1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 0.430 Кг
- Частота вращения предельная при пластичной смазке 5500 об/мин
- Частота вращения предельная при жидкой смазке 7500 об/мин
- Размер сопряженных деталей (da min.) 50
- Размер сопряженных деталей (Da max.) 80
- Размер сопряженных деталей (ra max.) 0.6
- Размер (a) 9.3 мм.
- Размер (r1 min.) 0.6 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 38 мм.
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 35x48x11 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 50.00x64.00x7.00 (mm)

A 83 13x2110 Li / 2140 Ld
Manufacturer: ContiTech AG

Bearings CR-B35/110
Manufacturer: INA-FAG
Weight:: 0.56 (kg)

Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 22x35x7 (mm)

Подшипник FWF-162010
Manufacturer: NSK-RHP
Sizes: 16x20x10 (mm)
Weight:: 0.005 (kg)

Подшипник NNC4864CV
Manufacturer: SKF
Sizes: 320x400x80 (mm)
Weight:: 24 (kg)

Bearing 608ZZ/Z1P5 (D80018Z1)
Manufacturer: TMB
Sizes: 8x22x7 (mm)
Weight:: 0.012 (kg)

Bearings NA4926
Manufacturer: INA-FAG
Sizes: 130x180x50 (mm)
Weight:: 3.9 (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.