Подшипник RNA4912
Inner diameter:: 68 mm
Outer diameter: 85 mm
The size of the width: 25 mm
Weight:: 0.28 kg
Outer diameter: 85 mm
The size of the width: 25 mm
Weight:: 0.28 kg
Технические характеристики из каталога производителя:
- Обозначение RNA4912
- Размер (r min.) 1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,28 Кг
- Частота вращения предельная при пластичной смазке 3800 об/мин
- Частота вращения предельная при жидкой смазке 6300 об/мин
Bearings NA4904
Manufacturer: INA-FAG
Sizes: 20x37x17 (mm)
Weight:: 0.752 (kg)
Торцевое уплотнение RM U4(250)-80
Manufacturer: RiMi
O-RING
Manufacturer: NQK SF
Sizes: 73.00x76.80x1.90 (mm)
Подшипник NCF 2926 V
Manufacturer: SKF
Sizes: 130x180x30 (mm)
Weight:: 2.33 (kg)
K46 (32x24x10)
Manufacturer: KASTAS
Sizes: 32x24x10 (mm)
Bearing DAC40760037
Manufacturer:
Sizes: 40x76x37/37 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 394.00x401.10x3.55 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PTUE50
Manufacturer: INA-FAG
5.33 NBR 70(123,80x05,33)
Manufacturer: KASTAS
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ2313-E-TVP2 + HJ2313-E
Manufacturer: FAG
Sizes: 65x140x48 (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.
