Подшипник NNCF 4930 CV
Inner diameter:: 150 mm
Outer diameter: 210 mm
The size of the width: 60 mm
Weight:: 6.55 kg
Outer diameter: 210 mm
The size of the width: 60 mm
Weight:: 6.55 kg
Технические характеристики из каталога производителя:
- Обозначение NNCF 4930 CV
- Производитель SKF
- K 4 мм
- r3,4 минимальный
- das 165 мм
- rb максимальный
- d 210 мм
- B 60 мм
- D1 - 186.5 мм
- Динамическая грузоподъемность C
- Статическая грузоподъемность C0
- Предельная частота вращения 1700 об/мин
- Масса подшипника 6.55 кг
- r1,2 минимальный
- da максимальный
- ra максимальный
- Граничная нагрузка по усталости Pu
- Номинальная частота вращения 1400 об/мин
- Расчетный коэффициент kr
- S 4 мм
- B1 7 мм
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 13x26x9 (mm)
K50 PU(69,85x53,97x9,52)
Manufacturer: KASTAS
Sizes: 69,85x53,97x9,52 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TGR)
Manufacturer: STO
Sizes: 80x100x13 (mm)
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 85x105x6.80/11 (mm)
K23 NBR(57,15x41,27x7,93)
Manufacturer: KASTAS
Sizes: 57,15x41,27x7,93 (mm)
Bearing WS89326
Manufacturer: INA-FAG
Sizes: 130x225x20 (mm)
Weight:: 4.045 (kg)
Подшипник RS-4832E4
Manufacturer: NSK-RHP
Sizes: 160x200x40 (mm)
Weight:: 3.05 (kg)
K68 POM(63x69x9)
Manufacturer: KASTAS
Sizes: 63x69x9 (mm)
Bearing WS81192
Manufacturer: INA-FAG
Sizes: 460x560x24 (mm)
Weight:: 14.590 (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.