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
O-RING
Manufacturer: NQK SF
Sizes: 125.00x133.00x4.00 (mm)
B-2380
Manufacturer: ContiTech AG
5.33 NBR 70(151,77x05,33)
Manufacturer: KASTAS
Bearing 7307 C
Manufacturer: ETERNO
Sizes: 35x80x21 (mm)
Weight:: 0.512 (kg)
Bearing 31304 (27304E)
Manufacturer: TMB
Sizes: 20x52x16.5 (mm)
Weight:: 0.174 (kg)
Подшипник H-E32306J
Manufacturer: NACHI
Sizes: 30x72x28.75 (mm)
Weight:: 0.579 (kg)
MEGADYNE ISORAN 1690 RPP5 ( RPP 5M 1690 )
Manufacturer: ContiTech AG
RPP8 2536 ( RPP 8 2536 -V, -M, -MFX )
Manufacturer: ContiTech AG
K19 PTFE/NBR/POM(165x142x15,5)
Manufacturer: KASTAS
Sizes: 165x142x15,5 (mm)
RPP8 7232 ( RPP 8 7232 -V, -M, -MFX )
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.
