Подшипник MR 74
Inner diameter:: 4 mm
Outer diameter: 7 mm
The size of the width: 2 mm
Outer diameter: 7 mm
The size of the width: 2 mm
Технические характеристики из каталога производителя:
- Обозначение MR74
- Размер (r min.) 0,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,00022 Кг
- Частота вращения предельная при пластичной смазке 60 000 об/мин
- Частота вращения предельная при жидкой смазке 67 000 об/мин
- Размер сопряженных деталей (da min.) 4,8
- Размер сопряженных деталей (Da max.) 6,2
- Размер сопряженных деталей (ra max.) 0,1
Подшипник 320TMP11
Manufacturer: NSK-RHP
Sizes: 320x400x63 (mm)
Bearing 6414
Manufacturer: ETERNO
Sizes: 70x180x42 (mm)
Weight:: 4.85 (kg)
AT20 DD
Manufacturer: ContiTech AG
D 150 32x3810 Li / 3886 Ld
Manufacturer: ContiTech AG
Подшипник 231/500EK
Manufacturer: NACHI
Sizes: 500x830x264 (mm)
Weight:: 584 (kg)
5.7 NBR 90(154,20x05,70)
Manufacturer: KASTAS
A 38 13x965 Li / 995 Ld
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 7.30x12.30x2.50 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 237.00x249.00x6.00 (mm)
Bearings 03N11
Manufacturer: INA-FAG
Weight:: 0.003 (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.
