ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ210-MPA
Inner diameter:: 50 mm
Outer diameter: 90 mm
The size of the width: 20 mm
Outer diameter: 90 mm
The size of the width: 20 mm
Технические характеристики из каталога производителя:
- ОбозначениеQJ210-MPA
- ПроизводительFAG
- α35 ° / Угол контакта
- d90 mm
- B20 mm
- D163,6 mm
- Da max83 mm
- da min57 mm
- ra max1 mm
- rmin1,1 mm
- m0,609 kg / Вес
- Cr62000 N / динамическая грузоподъемность, радиальная
- C0r56000 N / статическая грузоподъемность, радиальная
- nG13900 1/min / Предельная частота вращения
- Cur3850 N / Нагрузка предела усталости, радиальная
- a49 mm
O-RING
Manufacturer: NQK SF
Sizes: 25.80x31.04x2.62 (mm)
Bearing 71940A
Manufacturer: TMB
Sizes: 200x280x38 (mm)
Weight:: 6.6 (kg)
K21 PU(30x38x5,5)
Manufacturer: KASTAS
Sizes: 30x38x5,5 (mm)
Подшипник N 248
Manufacturer: NACHI
Sizes: 240x385x72 (mm)
Weight:: 50 (kg)
RPP8 2744 ( RPP 8 2744 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 2302
Manufacturer: NSK-RHP
Sizes: 15x42x17 (mm)
Подшипник SL183014
Manufacturer: INA-FAG
Sizes: 70x110x30 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 115x140x15 (mm)
RPP14 DD 5862 MFX - Megaflex
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 27x36x10 (mm)
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.
