Подшипник RNA4909
Inner diameter:: 52 mm
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.19 kg
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.19 kg
Технические характеристики из каталога производителя:
- Обозначение RNA4909
- Размер (r min.) 0,6 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,19 Кг
- Частота вращения предельная при пластичной смазке 5000 об/мин
- Частота вращения предельная при жидкой смазке 8000 об/мин
AT20 ( АТ20 )
Manufacturer: ContiTech AG
Bearing FC65970.2
Manufacturer: INA-FAG
Sizes: 48.870x66.140x3.630 (mm)
Weight:: 0.028 (kg)
Подшипник 23038A2XK
Manufacturer: NACHI
Sizes: 190x290x75 (mm)
Weight:: 17.8 (kg)
Bearing NJ417
Manufacturer: ETERNO
Sizes: 85x210x52 (mm)
Weight:: 8.91 (kg)
SPZ 1087
Manufacturer: ContiTech AG
17x3581 B 141
Manufacturer: ContiTech AG
XL 90 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71908-E-T-P4S
Manufacturer: FAG
Sizes: 40x62x12 (mm)
4L 780
Manufacturer: ContiTech AG
Подшипник NN3019K
Manufacturer: NACHI
Sizes: 95x132x37 (mm)
Weight:: 2.17 (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.
