Подшипник NU 248
Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 72 mm
Weight:: 51.1 kg
Outer diameter: 440 mm
The size of the width: 72 mm
Weight:: 51.1 kg
Технические характеристики из каталога производителя:
- Обозначение NU 248
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 51.1 Кг
- Частота вращения предельная при пластичной смазке 1400 об/мин
- Частота вращения предельная при жидкой смазке 1600 об/мин
- Размер (r1 min.) 4 мм.
Подшипник 22356E
Manufacturer: NACHI
Sizes: 280x580x175 (mm)
Weight:: 228 (kg)
Подшипник 23134EX1
Manufacturer: NACHI
Sizes: 170x280x88 (mm)
Weight:: 21.6 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 204.30x215.70x5.70 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 24x36x7 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7222-E-T-P4S
Manufacturer: FAG
Sizes: 110x200x38 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCS71922-C-T-P4S
Manufacturer: FAG
Sizes: 110x150x20 (mm)
Mechanical seal RM 301-25S
Manufacturer: RiMi
Manufacturer: ContiTech AG
Bearing 61905 (1000905)
Manufacturer: TMB
Sizes: 25x42x9 (mm)
Weight:: 0.045 (kg)
Bearing GT4
Manufacturer: INA-FAG
Sizes: 17.463x34.138x14.300 (mm)
Weight:: 0.061 (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.
