Подшипник 7240B
Inner diameter:: 200 mm
Outer diameter: 360 mm
The size of the width: 58 mm
Weight:: 25.5 kg
Outer diameter: 360 mm
The size of the width: 58 mm
Weight:: 25.5 kg
Технические характеристики из каталога производителя:
- Обозначение 7240B
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 25.5 Кг
- Частота вращения предельная при пластичной смазке 1300 об/мин
- Частота вращения предельная при жидкой смазке 1900 об/мин
- Размер сопряженных деталей (da min.) 218
- Размер сопряженных деталей (Da max.) 342
- Размер сопряженных деталей (ra max.) 3
- Размер (a) 88.5 мм.
- Размер (r1 min.) 1.5 мм.
- Угол наклона (α) 40 Градусы
O-RING
Manufacturer: NQK SF
Sizes: 52.00x58.00x3.00 (mm)
Bearings NK21/16
Manufacturer: INA-FAG
Sizes: 21x29x16 (mm)
Weight:: 0.281 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 572.80x590.00x8.60 (mm)
Подшипник 02872/02820
Manufacturer: NSK-RHP
Sizes: 28.575x73.025x22.225 (mm)
Weight:: 0.481 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ОДНОРЯДНЫЙ СФЕРИЧЕСКИЙ 20238-MB
Manufacturer: FAG
Sizes: 190x340x55 (mm)
Подшипник 50TAB10DF
Manufacturer: NACHI
Sizes: 50x100x20 (mm)
Weight:: 0.73 (kg)
Bearing 7007CP5 (D36107)
Manufacturer: TMB
Sizes: 35x62x14 (mm)
Weight:: 0.15 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 47x57x7 (mm)
Mechanical seal RM 551-12
Manufacturer: RiMi
O-RING
Manufacturer: NQK SF
Sizes: 31.75x45.75x7.00 (mm)
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.