Подшипник NNC 4840 CV
Inner diameter:: 200 mm
Outer diameter: 250 mm
The size of the width: 50 mm
Weight:: 5.9 kg
Outer diameter: 250 mm
The size of the width: 50 mm
Weight:: 5.9 kg
Технические характеристики из каталога производителя:
- Обозначение NNC 4840 CV
- Производитель SKF
- K 4 мм
- das 213 мм
- d 250 мм
- B 50 мм
- D1 - 229.5 мм
- Динамическая грузоподъемность C
- Статическая грузоподъемность C0
- Предельная частота вращения 1400 об/мин
- Масса подшипника 5.9 кг
- r1,2 минимальный
- da максимальный
- ra максимальный
- Граничная нагрузка по усталости Pu
- Номинальная частота вращения 1100 об/мин
- Расчетный коэффициент kr
- B1 7 мм
RPP8 DD 4492 MFX - Megaflex
Manufacturer: ContiTech AG
Bearing AS60
Manufacturer: ETERNO
Sizes: 60x110x22 (mm)
Weight:: 810 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 28.65x44.45x9.50 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TBR)
Manufacturer: STO
Sizes: 62x85x13 (mm)
AT10/920 ( АТ10 920 )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 25.00x39.00x7.00 (mm)
RPP14 6174 ( RPP 14 6174 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 695 ZZ
Manufacturer: NSK-RHP
Sizes: 5x13x4 (mm)
Weight:: 0.003 (kg)
B 112,5 17x2855 Li / 2900 Ld
Manufacturer: ContiTech AG
Bearing 3309 2RS
Manufacturer: ETERNO
Sizes: 45x100x39.7 (mm)
Weight:: 1.4 (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.
