Подшипник NU 420
Inner diameter:: 100 mm
Outer diameter: 250 mm
The size of the width: 58 mm
Weight:: 14.4 kg
Outer diameter: 250 mm
The size of the width: 58 mm
Weight:: 14.4 kg
Технические характеристики из каталога производителя:
- Обозначение NU 420
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 14.4 Кг
- Частота вращения предельная при пластичной смазке 2400 об/мин
- Частота вращения предельная при жидкой смазке 3000 об/мин
- Размер (r1 min.) 4 мм.
O-RING
Manufacturer: NQK SF
Sizes: 375.00x389.00x7.00 (mm)
Bushing H215
Manufacturer: ETERNO
Sizes: 75x98x43 (mm)
Weight:: 0.71 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 25.80x29.40x1.80 (mm)
Bearing LR607NPPU
Manufacturer: INA-FAG
Sizes: 7x22x6 (mm)
Weight:: 6 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PME20-N
Manufacturer: INA-FAG
XPB 4250 Lw / Ld ( ХРВ 4250 )
Manufacturer: ContiTech AG
Подшипник 64450/64700
Manufacturer: NACHI
Sizes: 114.300x177.800x41.275 (mm)
Weight:: 3,61 (kg)
AT10 880 ( АТ10 880 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
SPA 2982 Lw L=L EL
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 40.64x51.30x5.33 (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.
