Подшипник 7903 A5
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.017 kg
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.017 kg
Технические характеристики из каталога производителя:
- Обозначение 7903 A5
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,017 Кг
- Частота вращения предельная при пластичной смазке 30 000 об/мин
- Частота вращения предельная при жидкой смазке 40 000 об/мин
- Размер сопряженных деталей (da min.) 19,5
- Размер сопряженных деталей (Da max.) 27,5
- Размер сопряженных деталей (ra max.) 0,3
- Размер (a) 9 мм.
- Размер (r1 min.) 0,15 мм.
Bearing 7218 C
Manufacturer: ETERNO
Sizes: 90x160x30 (mm)
Weight:: 2.47 (kg)

RPP14 DD 4994 MFX - Megaflex
Manufacturer: ContiTech AG

Bearing NN3028
Manufacturer: ETERNO
Sizes: 140x210x53 (mm)
Weight:: 6.22 (kg)

Подшипник 1214
Manufacturer: NSK-RHP
Sizes: 70x125x24 (mm)

Bearing 2208
Manufacturer: ETERNO
Sizes: 40x80x23 (mm)
Weight:: 0.505 (kg)

K35 PTFE/NBR(6x10,9x2,2)
Manufacturer: KASTAS
Sizes: 6x10,9x2,2 (mm)

RPP14 1582 ( RPP 14 1582 -V, -M, -MFX )
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 45x70x10 (mm)

K23 NBR(35x25x8)
Manufacturer: KASTAS
Sizes: 35x25x8 (mm)

ATG10 5080 MFX - Megaflex ( ATK10 5080 BFX - BRECOFLEX )
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.