ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ228-N2-MPA
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Технические характеристики из каталога производителя:
- ОбозначениеQJ228-N2-MPA
- ПроизводительFAG
- α35 ° / Угол контакта
- an11,7 mm
- bn10,5 mm
- rn2 mm
- d250 mm
- B42 mm
- D1180 mm
- Da max236 mm
- da min154 mm
- ra max2,5 mm
- rmin3 mm
- m9,69 kg / Вес
- Cr315000 N / динамическая грузоподъемность, радиальная
- C0r420000 N / статическая грузоподъемность, радиальная
- nG4700 1/min / Предельная частота вращения
- Cur16500 N
- a137 mm
Подшипник MFJ-1516
Manufacturer: NSK-RHP
Sizes: 15x21x16 (mm)
Weight:: 0.014 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RASE25-FA164
Manufacturer: INA-FAG
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 49.80x67/115.50x14 (mm)
Bearing N313EZ1 (2313EZ1)
Manufacturer: TMB
Sizes: 65x140x33 (mm)
Weight:: 2.2 (kg)
Bearing 23034W33
Manufacturer: TMB
Sizes: 170x260x67 (mm)
Weight:: 13 (kg)
Mechanical seal RM 2100-1 1/8"
Manufacturer: RiMi
Krestovina 68x166
Manufacturer: TOYO
Bearing BCE128
Manufacturer: INA-FAG
Sizes: 19.050x25.400x12.700 (mm)
Weight:: 0.014 (kg)
RPP14 8974 ( RPP 14 8974 -V, -M, -MFX )
Manufacturer: ContiTech AG
K31 PU/NBR/POM(70x83x10)
Manufacturer: KASTAS
Sizes: 70x83x10 (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.
