Подшипник NNU 4921
Inner diameter:: 105 mm
Outer diameter: 145 mm
The size of the width: 40 mm
Weight:: 1.99 kg
Outer diameter: 145 mm
The size of the width: 40 mm
Weight:: 1.99 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4921
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 1,99 Кг
- Частота вращения предельная при пластичной смазке 3 800 об/мин
- Частота вращения предельная при жидкой смазке 4 800 об/мин
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RCSMF17
Manufacturer: INA-FAG
Weight:: 3.9 (kg)
Подшипник 6209ZE
Manufacturer: NACHI
Sizes: 45x85x19 (mm)
Weight:: 0.407 (kg)
K27 PU(80x88x5/7)
Manufacturer: KASTAS
Sizes: 80x88x5/7 (mm)
Bearing GH035035
Manufacturer: GMB
Sizes: 35x61.8x40/40 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PCJT35-N
Manufacturer: INA-FAG
Подшипник NU 215
Manufacturer: NACHI
Sizes: 75x130x25 (mm)
Weight:: 1.24 (kg)
Bearing LR5207KDDU
Manufacturer: INA-FAG
Sizes: 35x80x27 (mm)
Weight:: 27 (kg)
Подшипник 160TMP11
Manufacturer: NSK-RHP
Sizes: 160x200x31 (mm)
4 NBR 70(054,00x04,00)
Manufacturer: KASTAS
K708 PTFE/NBR(200x208,8x6 )
Manufacturer: KASTAS
Sizes: 200x208,8x6 (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.
