ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4912
Inner diameter:: 68 mm
Outer diameter: 85 mm
The size of the width: 25 mm
Outer diameter: 85 mm
The size of the width: 25 mm
Технические характеристики из каталога производителя:
- ОбозначениеRNA4912
- ПроизводительINA
- Fw68 mm
- d85 mm
- rmin1 mm
- m275 g / Вес
- Cr68000 N / динамическая грузоподъемность, радиальная
- C0r108000 N / статическая грузоподъемность, радиальная
- nG6700 1/min / Предельная частота вращения
- nB3600 1/min / Базовая тепловая частота вращения
- Cur18800 N / нагрузка предела усталости радиальная
- C25 mm
O-RING
Manufacturer: NQK SF
Sizes: 123.60x135.00x5.70 (mm)
SEALS (REINFORCED SEAL) (SC)
Manufacturer: FEKO
Sizes: 130x170x18/20 (mm)
Bearing NU2204
Manufacturer: ETERNO
Sizes: 20x47x18 (mm)
Weight:: 0.15 (kg)
L 285 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
Bearing 15101 / 15250
Manufacturer: TIMKEN
Sizes: 25.4x63.5x20.638 (mm)
Weight:: 0.333 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 8.00x12.00x2.00 (mm)
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (PST)
Manufacturer: FEKO
Sizes: 30x40x5/8 (mm)
MEGADYNE ISORAN 1760 PLT8 ( RPP8 1760 PLATINUM )
Manufacturer: ContiTech AG
MEGADYNE ISORAN 2800 RPP8 ( RPP 8M 2800 )
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.
