Подшипник LM304020
Inner diameter:: 25 mm
Outer diameter: 40 mm
The size of the width: 20.2 mm
Weight:: 0.093 kg
Outer diameter: 40 mm
The size of the width: 20.2 mm
Weight:: 0.093 kg
Технические характеристики из каталога производителя:
- Обозначение LM304020
- Размер (r min.) 0,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,093 Кг
- Частота вращения предельная при пластичной смазке 7100 об/мин
- Частота вращения предельная при жидкой смазке 12000 об/мин
- Размер сопряженных деталей (da min.) 29
- Размер сопряженных деталей (Da max.) 36
- Размер сопряженных деталей (ra max.) 0,5
Подшипник NU 2252
Manufacturer: NSK-RHP
Sizes: 260x480x130 (mm)
Weight:: 111 (kg)
SEALS (REINFORCED SEAL) (AYS)
Manufacturer: FEKO
Sizes: 12x25x6 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71919-C-T-P4S
Manufacturer: FAG
Sizes: 95x130x18 (mm)
SPB 3850 Lw
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 90x127x13 (mm)
Bearings NA4928
Manufacturer: INA-FAG
Sizes: 140x190x50 (mm)
Weight:: 4.15 (kg)
Корпус UKIP209+H2309
Manufacturer: NACHI
Weight:: 3.9 (kg)
Mechanical seal RM 551B
Manufacturer: RiMi
Подшипник 42690/42620
Manufacturer: NSK-RHP
Sizes: 77.788x127x30.162 (mm)
Weight:: 1.414 (kg)
Bearing Q311M
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.8 (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.