Подшипник E30304J
Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 16.25 mm
Weight:: 0.17 kg
Outer diameter: 52 mm
The size of the width: 16.25 mm
Weight:: 0.17 kg
Технические характеристики из каталога производителя:
- Обозначение E30304J
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.170 Кг
- Частота вращения предельная при пластичной смазке 8000 об/мин
- Частота вращения предельная при жидкой смазке 10700 об/мин
- Размер (a) 4.7 мм.
- Размер (r1 min.) 1.5 мм.
- Размер (r2 min.) 1.5 мм.
- Расчетный коэффициент (e) 0.30
- Расчетный коэффициент (Y0) 1.10
- Расчетный коэффициент (Y1) 2.00
Bearings NA4872
Manufacturer: INA-FAG
Sizes: 360x440x80 (mm)
Weight:: 25.6 (kg)
Bearing XW17-1/2
Manufacturer: INA-FAG
Sizes: 444.500x552.450x98.430 (mm)
Weight:: 53.968 (kg)
Подшипник 6004NR
Manufacturer: NSK-RHP
Sizes: 20x42x12 (mm)
Weight:: 0.068 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 41.00x51.00x5.00 (mm)
Bearing 22309K (3609K)
Manufacturer: TMB
Sizes: 45x100x36 (mm)
Weight:: 1.4 (kg)
Bearing (6207NX2-2RZ)
Manufacturer: TMB
Sizes: 35.083x72x19 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 26x38x5 (mm)
K05 PU (65x75x9,5/7)
Manufacturer: KASTAS
Sizes: 65x75x9,5/7 (mm)
K07 PU(100x110x10/7)
Manufacturer: KASTAS
Sizes: 100x110x10/7 (mm)
Bearing RNA4905RS
Manufacturer: ETERNO
Sizes: 30x42x17 (mm)
Weight:: 60 (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.