Подшипник NU 2248
Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 120 mm
Weight:: 84.9 kg
Outer diameter: 440 mm
The size of the width: 120 mm
Weight:: 84.9 kg
Технические характеристики из каталога производителя:
- Обозначение NU 2248
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 84,9 Кг
- Частота вращения предельная при пластичной смазке 1 200 об/мин
- Частота вращения предельная при жидкой смазке 1 500 об/мин
- Размер сопряженных деталей (ra max.) 3
- Размер (r1 min.) 4 мм.
- Размер сопряженных деталей (rb max.) 3
O-RING
Manufacturer: NQK SF
Sizes: 69.00x74.00x2.50 (mm)
RPP14 9254 ( RPP 14 9254 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing HK0912
Manufacturer: ETERNO
Sizes: 9x13x12 (mm)
Weight:: 0.0046 (kg)
T10 1390 ( Т10 1390 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
K18 (22x13x13,5)
Manufacturer: KASTAS
Sizes: 22x13x13,5 (mm)
AT20 DD
Manufacturer: ContiTech AG
Подшипник 7012 A
Manufacturer: NSK-RHP
Sizes: 60x95x18 (mm)
Weight:: 0.417 (kg)
Подшипник 22314EAKE4
Manufacturer: NSK-RHP
Sizes: 70x150x51 (mm)
Weight:: 4.28 (kg)
Подшипник C3134
Manufacturer: SKF
Sizes: 170x280x88 (mm)
Weight:: 21 (kg)
Подшипник NU 207
Manufacturer: NACHI
Sizes: 35x72x17 (mm)
Weight:: 0.295 (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.