ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ248-N2-MPA
Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 72 mm
Outer diameter: 440 mm
The size of the width: 72 mm
Технические характеристики из каталога производителя:
- ОбозначениеQJ248-N2-MPA
- ПроизводительFAG
- α35 ° / Угол контакта
- an15 mm
- bn12,5 mm
- rn2,5 mm
- d440 mm
- B72 mm
- D1312,5 mm
- Da max423 mm
- da min257 mm
- ra max3 mm
- rmin4 mm
- m53,1 kg / Вес
- Cr640000 N / динамическая грузоподъемность, радиальная
- C0r1110000 N / статическая грузоподъемность, радиальная
- nG2550 1/min / Предельная частота вращения
- Cur30500 N
- a238 mm
Подшипник NJ 232
Manufacturer: NACHI
Sizes: 160x290x48 (mm)
Weight:: 14.5 (kg)
22x7696 C 303
Manufacturer: ContiTech AG
Bearing 61905-ZZ (1080905)
Manufacturer: TMB
Sizes: 25x42x9 (mm)
Weight:: 0.045 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ОДНОРЯДНЫЙ СФЕРИЧЕСКИЙ 20214-TVP
Manufacturer: FAG
Sizes: 70x125x24 (mm)
Bearing LR606KDDU
Manufacturer: INA-FAG
Sizes: 6x19x6 (mm)
Weight:: 6 (kg)
ATG10 3350 MFX - Megaflex ( ATK10 3350 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 87.00x94.00x3.50 (mm)
2 FKM 80(041,00x02,00 )
Manufacturer: KASTAS
Bearing N2230
Manufacturer: ETERNO
Sizes: 150x270x73 (mm)
Weight:: 18.7 (kg)
Bearing 6224 (224)
Manufacturer: TMB
Sizes: 120x215x40 (mm)
Weight:: 5.25 (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.
