Подшипник NNU 4940
Inner diameter:: 200 mm
Outer diameter: 280 mm
The size of the width: 80 mm
Weight:: 15.3 kg
Outer diameter: 280 mm
The size of the width: 80 mm
Weight:: 15.3 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4940
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 15,3 Кг
- Частота вращения предельная при пластичной смазке 1 900 об/мин
- Частота вращения предельная при жидкой смазке 2 400 об/мин
RPP8 7808 ( RPP 8 7808 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 24780/24720
Manufacturer: NSK-RHP
Sizes: 41.275x76.2x22.225 (mm)
Weight:: 0.429 (kg)
Bearings NATR12-X-PP-A
Manufacturer: INA-FAG
Sizes: 12x32x15 (mm)
Weight:: 0.071 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 104.90x130.90x13.00 (mm)
K130 NBR(12x16x2,7)
Manufacturer: KASTAS
Sizes: 12x16x2,7 (mm)
K37 (30x38x6,5)
Manufacturer: KASTAS
Sizes: 30x38x6,5 (mm)
Bearing FC2842100
Manufacturer: TMB
Sizes: 140x210x100 (mm)
Weight:: 12.8 (kg)
K93 PU(31,75x41,28x4,78 )
Manufacturer: KASTAS
Sizes: 31,75x41,28x4,78 (mm)
Bearings KRV26-PP-A
Manufacturer: INA-FAG
Weight:: 0.061 (kg)
K48 (200x180x20 )
Manufacturer: KASTAS
Sizes: 200x180x20 (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.
