Подшипник NJ 304 EG
Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 15 mm
Weight:: 0.15 kg
Outer diameter: 52 mm
The size of the width: 15 mm
Weight:: 0.15 kg
Технические характеристики из каталога производителя:
- Обозначение NJ 304 EG
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NACHI
- Масса 0,15 Кг
- Частота вращения предельная при пластичной смазке 12000 об/мин
- Частота вращения предельная при жидкой смазке 15000 об/мин
- Размер (r1 min.) 0,6 мм.
O-RING
Manufacturer: NQK SF
Sizes: 189.50x206.30x8.40 (mm)
Bearing NUP309ETN
Manufacturer: TMB
Sizes: 45x100x25 (mm)
Weight:: 0.93 (kg)
K22 PU(16x20,5x5)
Manufacturer: KASTAS
Sizes: 16x20,5x5 (mm)
Bearing XW3-1/8
Manufacturer: INA-FAG
Sizes: 79.375x107.950x19.050 (mm)
Weight:: 0.477 (kg)
Подшипник 7309 B
Manufacturer: NSK-RHP
Sizes: 45x100x25 (mm)
Weight:: 0.869 (kg)
HTD 1552 8M
Manufacturer: ContiTech AG
Manufacturer: ContiTech AG
Подшипник 27689/27620
Manufacturer: NSK-RHP
Sizes: 83.345x125.412x25.4 (mm)
Weight:: 1.08 (kg)
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ RNA4872-XL
Manufacturer: INA-FAG
Sizes: 390x440x80 (mm)
Weight:: 14.8 (kg)
K41 PTFE/NBR(32x21,3x4,2)
Manufacturer: KASTAS
Sizes: 32x21,3x4,2 (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.