Подшипник NNCF 4920 CV
Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.93 kg
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.93 kg
Технические характеристики из каталога производителя:
- Обозначение NNCF 4920 CV
- Производитель SKF
- K 3.5 мм
- r3,4 минимальный
- das 111 мм
- rb максимальный
- d 140 мм
- B 40 мм
- D1 - 124.5 мм
- Динамическая грузоподъемность C
- Статическая грузоподъемность C0
- Предельная частота вращения 2600 об/мин
- Масса подшипника 1.93 кг
- r1,2 минимальный
- da максимальный
- ra максимальный
- Граничная нагрузка по усталости Pu
- Номинальная частота вращения 2000 об/мин
- Расчетный коэффициент kr
- S 2 мм
- B1 5 мм
Bearing LR6002 NPPU
Manufacturer: INA-FAG
Sizes: 15x35x9 (mm)
Weight:: 9 (kg)
Корпус BFC206
Manufacturer: NACHI
Weight:: 1.4 (kg)
B 108 17x2745 Li / 2790 Ld
Manufacturer: ContiTech AG
K84 PU(125x118,70x5,2 )
Manufacturer: KASTAS
Sizes: 125x118,70x5,2 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 52x75x12 (mm)
8GTR-1280
Manufacturer: ContiTech AG
Bearing 51330
Manufacturer: ETERNO
Sizes: 150x250x80 (mm)
Weight:: 16 (kg)
Подшипник 7326
Manufacturer: NACHI
Sizes: 130x280x58 (mm)
Weight:: 17.4 (kg)
K06 PU(0200x0215x012,3/9,3)
Manufacturer: KASTAS
Sizes: 0200x0215x012,3/9,3 (mm)
K73 POLYESTER/PTFE(63x68x20)
Manufacturer: KASTAS
Sizes: 63x68x20 (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.