ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4907-2RSR
Inner diameter:: 35 mm
Outer diameter: 55 mm
The size of the width: 21 mm
Outer diameter: 55 mm
The size of the width: 21 mm
Технические характеристики из каталога производителя:
- ОбозначениеNA4907-2RSR
- ПроизводительINA
- d55 mm
- B21 mm
- rmin0,6 mm
- m175 g / Вес
- Cr29500 N / динамическая грузоподъемность, радиальная
- C0r39500 N / статическая грузоподъемность, радиальная
- Cur7200 N / нагрузка предела усталости радиальная
- nG Fett4800 1/min / Предельная частота вращения при консистентной смазке
- C20 mm
- f42 mm
O-RING
Manufacturer: NQK SF
Sizes: 15.00x20.30x2.65 (mm)
M (MXL)
Manufacturer: ContiTech AG
K703 PTFE/NBR(22x29,6x4,2)
Manufacturer: KASTAS
Sizes: 22x29,6x4,2 (mm)
K68 POM(49x55x9,8)
Manufacturer: KASTAS
Sizes: 49x55x9,8 (mm)
T20 DD
Manufacturer: ContiTech AG
K18 (100x85x20)
Manufacturer: KASTAS
Sizes: 100x85x20 (mm)
Подшипник 2204
Manufacturer: NACHI
Sizes: 20x47x18 (mm)
Weight:: 0.140 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 65.00x73.00x4.00 (mm)
Bearing 6211 ZZ
Manufacturer: ETERNO
Sizes: 55x100x21 (mm)
Weight:: 0.625 (kg)
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.