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
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7202-E-T-P4S
Manufacturer: FAG
Sizes: 15x35x11 (mm)
Bearing 29448 (9039448)
Manufacturer: TMB
Sizes: 240x440x122 (mm)
Weight:: 80 (kg)
Bearing 22320K (3620K)
Manufacturer: TMB
Sizes: 100x215x73 (mm)
Weight:: 13.5 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 139.37x144.61x2.62 (mm)
HTD 2100 14M EXTREME
Manufacturer: ContiTech AG
Bearing BK0709
Manufacturer: INA-FAG
Sizes: 7x11x9 (mm)
Weight:: 0.003 (kg)
Подшипник 6306W4A1
Manufacturer: NACHI
Sizes: 30x72x19 (mm)
Weight:: 0.346 (kg)
Подшипник 51211
Manufacturer: NSK-RHP
Sizes: 55x90x25 (mm)
Weight:: 225 (kg)
Bearing 7406ACM (46404H)
Manufacturer: TMB
Sizes: 30x90x23 (mm)
Weight:: 0.686 (kg)
ATG10 3990 MFX - Megaflex ( ATK10 3990 BFX - BRECOFLEX )
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.
