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 7220BDF
Manufacturer: NACHI
Sizes: 100x180x34 (mm)
Weight:: 3.32 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6304-2RSR
Manufacturer: FAG
Sizes: 20x52x15 (mm)
K17 PTFE/NBR(160x144,5x6,3)
Manufacturer: KASTAS
Sizes: 160x144,5x6,3 (mm)
Подшипник 22256CAKE4
Manufacturer: NSK-RHP
Sizes: 280x500x130 (mm)
Weight:: 110 (kg)
Bearing 6211N (50211)
Manufacturer: TMB
Sizes: 55x100x21 (mm)
Weight:: 0.6 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RRTR30
Manufacturer: INA-FAG
Подшипник 52315
Manufacturer: NSK-RHP
Sizes: 75x135x79 (mm)
Weight:: 225 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 61902-2Z
Manufacturer: FAG
Sizes: 15x28x7 (mm)
RPP8 7832 ( RPP 8 7832 -V, -M, -MFX )
Manufacturer: ContiTech AG
RPP8 5960 ( RPP 8 5960 -V, -M, -MFX )
Manufacturer: ContiTech AG
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.
