ПОДШИПНИК РОЛИКОВЫЙ ОДНОРЯДНЫЙ СФЕРИЧЕСКИЙ 20252-MB
Inner diameter:: 260 mm
Outer diameter: 480 mm
The size of the width: 80 mm
Outer diameter: 480 mm
The size of the width: 80 mm
Технические характеристики из каталога производителя:
- Обозначение20252-MB
- ПроизводительFAG
- d480 mm
- B80 mm
- D1421,3 mm
- Da max460 mm
- da min280 mm
- ra max4 mm
- rmin5 mm
- m68,2 kg / Вес
- Cr1270000 N / динамическая грузоподъемность, радиальная
- C0r1930000 N / статическая грузоподъемность, радиальная
- nG1560 1/min / Предельная частота вращения
- Cur148000 N / Нагрузка предела усталости, радиальная
Подшипник NA4911
Manufacturer: NSK
Sizes: 55x80x25 (mm)
Weight:: 0.4 (kg)
Bearings TC3648
Manufacturer: INA
Sizes: 57.150x76.200x1.984 (mm)
Weight:: 0.017 (kg)
Корпус UKF212+H2312
Manufacturer: NACHI
Weight:: 4.6 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 71.00x77.00x3.00 (mm)
HTD 8M 2120 ( HTD8M 2120 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing GH040015
Manufacturer: GMB
Sizes: 40x72.08x36/36 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 114.00x120.00x3.00 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TAY)
Manufacturer: STO
Sizes: 82x116x20 (mm)
1.5 NBR 90(012,00x01,50)
Manufacturer: KASTAS
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 61903
Manufacturer: FAG
Sizes: 17x30x7 (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.