ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ230-N2-MPA
Inner diameter:: 150 mm
Outer diameter: 270 mm
The size of the width: 45 mm
Outer diameter: 270 mm
The size of the width: 45 mm
Технические характеристики из каталога производителя:
- ОбозначениеQJ230-N2-MPA
- ПроизводительFAG
- α35 ° / Угол контакта
- an11,7 mm
- bn10,5 mm
- rn2 mm
- d270 mm
- B45 mm
- D1193,7 mm
- Da max256 mm
- da min164 mm
- ra max2,5 mm
- rmin3 mm
- m12,2 kg / Вес
- Cr350000 N / динамическая грузоподъемность, радиальная
- C0r485000 N / статическая грузоподъемность, радиальная
- nG4350 1/min / Предельная частота вращения
- Cur18400 N
- a147 mm
SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 160x180x10 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (KCY)
Manufacturer: STO
Sizes: 52x68x7/13 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 111.80x118.00x3.10 (mm)
3.53 NBR 70(123,40x03,53)
Manufacturer: KASTAS
Подшипник 23226AX
Manufacturer: NACHI
Sizes: 130x230x80 (mm)
Weight:: 14.5 (kg)
Подшипник 6210-2NSE
Manufacturer: NACHI
Sizes: 50x90x20 (mm)
Weight:: 0.463 (kg)
K17 PTFE/NBR(460x435,5x8,1)
Manufacturer: KASTAS
Sizes: 460x435,5x8,1 (mm)
K15 PU(40x24,5x6,3)
Manufacturer: KASTAS
Sizes: 40x24,5x6,3 (mm)
K757 PTFE/NBR(63x53x6,3)
Manufacturer: KASTAS
Sizes: 63x53x6,3 (mm)
Подшипник 6321
Manufacturer: NACHI
Sizes: 105x225x49 (mm)
Weight:: 8.05 (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.
