ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ348-N2-MPA
Inner diameter:: 240 mm
Outer diameter: 500 mm
The size of the width: 95 mm
Outer diameter: 500 mm
The size of the width: 95 mm
Технические характеристики из каталога производителя:
- ОбозначениеQJ348-N2-MPA
- ПроизводительFAG
- α35 ° / Угол контакта
- an15 mm
- bn12,5 mm
- rn2,5 mm
- d500 mm
- B95 mm
- D1330,7 mm
- Da max480 mm
- da min260 mm
- ra max4 mm
- rmin5 mm
- m98,2 kg / Вес
- Cr1020000 N / динамическая грузоподъемность, радиальная
- C0r1980000 N / статическая грузоподъемность, радиальная
- nG2220 1/min / Предельная частота вращения
- Cur52000 N
- a259 mm
K705 PTFE/NBR(120x132,1x8,1)
Manufacturer: KASTAS
Sizes: 120x132,1x8,1 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 50x110x10 (mm)
T20 DD
Manufacturer: ContiTech AG
AT10 920 ( АТ10 920 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
Bearing NF217E (12217E)
Manufacturer: TMB
Sizes: 85x150x28 (mm)
Weight:: 1.95 (kg)
K81 TPE(79,4x85x1,3)
Manufacturer: KASTAS
Sizes: 79,4x85x1,3 (mm)
MEGADYNE ISORAN 408 SLV8 ( RPP8 408 SILVER )
Manufacturer: ContiTech AG
Bearing C243020
Manufacturer: INA-FAG
Sizes: 38.100x47.625x31.750 (mm)
Weight:: 0.0953 (kg)
135 L DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
Подшипник NN 3048
Manufacturer: NSK-RHP
Sizes: 240x330x92 (mm)
Weight:: 32.7 (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.
