ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4909-2RSR
Inner diameter:: 45 mm
Outer diameter: 68 mm
The size of the width: 23 mm
Outer diameter: 68 mm
The size of the width: 23 mm
Технические характеристики из каталога производителя:
- ОбозначениеNA4909-2RSR
- ПроизводительINA
- d68 mm
- B23 mm
- rmin0,6 mm
- m290 g / Вес
- Cr43000 N / динамическая грузоподъемность, радиальная
- C0r59000 N / статическая грузоподъемность, радиальная
- Cur9700 N / нагрузка предела усталости радиальная
- nG Fett3900 1/min / Предельная частота вращения при консистентной смазке
- C22 mm
- f52 mm
K22 PU(45x60x9)
Manufacturer: KASTAS
Sizes: 45x60x9 (mm)
Bearings GLE50-KRR-B
Manufacturer: INA-FAG
Weight:: 0.76 (kg)
K73 POLYESTER/PTFE(115x120x25)
Manufacturer: KASTAS
Sizes: 115x120x25 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 75x118x12 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 67x88x9 (mm)
K21 PU(100x110x5)
Manufacturer: KASTAS
Sizes: 100x110x5 (mm)
Торцевое уплотнение RM U4(250)-38
Manufacturer: RiMi
K21 PU(130x150x15)
Manufacturer: KASTAS
Sizes: 130x150x15 (mm)
Bearing 1208 K
Manufacturer: ETERNO
Sizes: 40x80x18 (mm)
Weight:: 0.415 (kg)
AT10 DD
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.
