Подшипник NNCL 4944 CV
Inner diameter:: 220 mm
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 16.8 kg
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 16.8 kg
Технические характеристики из каталога производителя:
- Обозначение NNCL 4944 CV
- Производитель SKF
- e 276.52 мм
- K 4 мм
- d 300 мм
- B 80 мм
- D1 - 248 мм
- Динамическая грузоподъемность C
- Статическая грузоподъемность C0
- Предельная частота вращения 1200 об/мин
- Масса подшипника 16.8 кг
- r1,2 минимальный
- da максимальный
- ra максимальный
- Граничная нагрузка по усталости Pu
- Номинальная частота вращения 950 об/мин
- Расчетный коэффициент kr
- S 5 мм
- B1 8 мм
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ 81218-TV
Manufacturer: INA-FAG
Sizes: 90x135x35 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 55x77x14 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 75x100x10 (mm)
K103 NBR(30x38x5/6,5)
Manufacturer: KASTAS
Sizes: 30x38x5/6,5 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 40x90x10 (mm)
Bearing 23252W33
Manufacturer: TMB
Sizes: 260x480x174 (mm)
Weight:: 140 (kg)
RPP14 5502 ( RPP 14 5502 -V, -M, -MFX )
Manufacturer: ContiTech AG
K73 POLYESTER/PTFE(375x380x25)
Manufacturer: KASTAS
Sizes: 375x380x25 (mm)
Bearings G1107-KRR-B
Manufacturer: INA-FAG
Weight:: 0.55 (kg)
Bearing NJ238
Manufacturer: ETERNO
Sizes: 190x340x55 (mm)
Weight:: 22 (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.