Подшипник NNCF 4952 CV
Inner diameter:: 260 mm
Outer diameter: 360 mm
The size of the width: 100 mm
Weight:: 31.6 kg
Outer diameter: 360 mm
The size of the width: 100 mm
Weight:: 31.6 kg
Технические характеристики из каталога производителя:
- Обозначение NNCF 4952 CV
- Производитель SKF
- K 5 мм
- r3,4 минимальный
- das 283 мм
- rb максимальный
- d 360 мм
- B 100 мм
- D1 - 321 мм
- Динамическая грузоподъемность C
- Статическая грузоподъемность C0
- Предельная частота вращения 950 об/мин
- Масса подшипника 31.6 кг
- r1,2 минимальный
- da максимальный
- ra максимальный
- Граничная нагрузка по усталости Pu
- Номинальная частота вращения 750 об/мин
- Расчетный коэффициент kr
- S 6 мм
- B1 9.4 мм
HTD 8M 5168 ( HTD8M 5168 -V, -M, -MFX )
Manufacturer: ContiTech AG
K23 PU(65x57x8)
Manufacturer: KASTAS
Sizes: 65x57x8 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 26.50x33.60x3.55 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TBR)
Manufacturer: STO
Sizes: 40x57.15x10 (mm)
Bearing NJ2318
Manufacturer: ETERNO
Sizes: 90x160x64 (mm)
Weight:: 8.33 (kg)
Подшипник 240/530EK30
Manufacturer: NACHI
Sizes: 530x780x250 (mm)
Weight:: 417 (kg)
Подшипник N 422
Manufacturer: NACHI
Sizes: 110x235x65 (mm)
Weight:: 19.9 (kg)
K708 PTFE/NBR(56x62,8x5 )
Manufacturer: KASTAS
Sizes: 56x62,8x5 (mm)
Bearing 2793 / 2729
Manufacturer: TIMKEN
Sizes: 34.925x76.2x23.812 (mm)
Weight:: 0.541 (kg)
Bearings NA4905
Manufacturer: INA-FAG
Sizes: 25x42x17 (mm)
Weight:: 0.088 (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.