Подшипник NJ 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 NJ 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 КОМБИНИРОВАННЫЙ РОЛИКОВЫЙ ZARN45105-TV
Manufacturer: INA-FAG
Sizes: 45x70x82 (mm)
ATG10 1670 MFX - Megaflex ( ATK10 1670 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
Торцевое уплотнение Торцевое уплотнение
Manufacturer: RiMi
Корпус UKFL313+H2313
Manufacturer: NACHI
Weight:: 7.4 (kg)
ContiTech STD 8M 30 HP-PAZ
Manufacturer: ContiTech AG
Bearings RTW623
Manufacturer: INA-FAG
Sizes: 69.850x118.237x33.338 (mm)
Weight:: 1.412 (kg)
Bearings NUTR50
Manufacturer: INA-FAG
Sizes: 50x90x32 (mm)
Weight:: 0.95 (kg)
Bearings NAO30x45x26
Manufacturer: INA-FAG
Sizes: 30x45x26 (mm)
Weight:: 0.157 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 114.00x120.00x3.00 (mm)
Bearing BL309N
Manufacturer: TMB
Sizes: 45x100x25 (mm)
Weight:: 0.883 (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.
