ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4909-RSR
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-RSR
- 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
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 27x38x5.5 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 35x62x8 (mm)
RPP8 4128 ( RPP 8 4128 -V, -M, -MFX )
Manufacturer: ContiTech AG
K54 NBR(30x21x3)
Manufacturer: KASTAS
Sizes: 30x21x3 (mm)
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 28x40x6 (mm)
SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 40x52x5.50 (mm)
22x3378 C 133
Manufacturer: ContiTech AG
Bearing NU2218E (32518E)
Manufacturer: TMB
Sizes: 90x160x40 (mm)
Weight:: 3.25 (kg)
B 136 3512 Le/ 3450 Li
Manufacturer: ContiTech AG
Подшипник R 168B
Manufacturer: NSK-RHP
Sizes: 6.35x9.525x3.175 (mm)
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.
