ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ221-N2-MPA
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Технические характеристики из каталога производителя:
- ОбозначениеQJ221-N2-MPA
- ПроизводительFAG
- α35 ° / Угол контакта
- an10,1 mm
- bn8,5 mm
- rn2 mm
- d190 mm
- B36 mm
- D1134,7 mm
- Da max178 mm
- da min117 mm
- ra max2,1 mm
- rmin2,1 mm
- m4,81 kg / Вес
- Cr233000 N / динамическая грузоподъемность, радиальная
- C0r255000 N / статическая грузоподъемность, радиальная
- nG6200 1/min / Предельная частота вращения
- Cur11600 N
- a103 mm
Bearing 7308 C
Manufacturer: ETERNO
Sizes: 40x90x23 (mm)
Weight:: 0.733 (kg)
Подшипник 6310
Manufacturer: NACHI
Sizes: 50x110x1.07 (mm)
Weight:: 0.833 (kg)
SEALS (REINFORCED SEAL) (GV)
Manufacturer: FEKO
Sizes: 18x30x7/10 (mm)
Подшипник 53272
Manufacturer: NACHI
Sizes: 360x500x116.7 (mm)
Weight:: 225 (kg)
Bearing 28584 / 28520
Manufacturer: TIMKEN
Sizes: 52.388x89.98x24.75 (mm)
Weight:: 0.625 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS71904-E-T-P4S
Manufacturer: INA
Sizes: 20x37x9 (mm)
3V 1120 / 9J 2845 Le
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 83x97x8.5 (mm)
MEGADYNE ISORAN 2250 SLV5 ( RPP5 2250 SILVER )
Manufacturer: ContiTech AG
Krestovina 30x91,6
Manufacturer: TOYO
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.