ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ, ЗАКРЫТЫМ С ОДНОЙ СТОРОНЫ BK4520
Inner diameter:: 45 mm
Outer diameter: 52 mm
The size of the width: 20 mm
Outer diameter: 52 mm
The size of the width: 20 mm
Технические характеристики из каталога производителя:
- ОбозначениеBK4520
- ПроизводительINA
- Ct min17,3 mm
- Fw45 mm
- d52 mm
- rmin0,8 mm
- m72 g / Вес
- Cr27000 N / динамическая грузоподъемность, радиальная
- C0r59000 N / статическая грузоподъемность, радиальная
- nG5900 1/min / Предельная частота вращения
- nB4300 1/min / Базовая тепловая частота вращения
- Cur7600 N / нагрузка предела усталости радиальная
- C20 mm / Допуск: -0,3
O-RING
Manufacturer: NQK SF
Sizes: 419.00x426.00x3.50 (mm)
Подшипник 53248U
Manufacturer: NACHI
Sizes: 240x340x92 (mm)
Weight:: 3.9 (kg)
K752 PTFE/NBR(250x234,5x6,3)
Manufacturer: KASTAS
Sizes: 250x234,5x6,3 (mm)
Подшипник 53334X
Manufacturer: NSK-RHP
Sizes: 170x280x91.3 (mm)
Weight:: 225 (kg)
Bearing 16011 2RS
Manufacturer: ETERNO
Sizes: 55x90x11 (mm)
Weight:: 0.26 (kg)
K21 PU(12x24x6)
Manufacturer: KASTAS
Sizes: 12x24x6 (mm)
K152 NBR FABRIC(13x20x5)
Manufacturer: KASTAS
Sizes: 13x20x5 (mm)
Bearings LR5006-2RSR
Manufacturer: INA-FAG
Sizes: 30x62x19 (mm)
Weight:: 0.25 (kg)
V 381/5 F
Manufacturer: ContiTech AG
Подшипник 23944E
Manufacturer: NACHI
Sizes: 220x300x60 (mm)
Weight:: 12.6 (kg)
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.
