Подшипник NU 421
Inner diameter:: 105 mm
Outer diameter: 260 mm
The size of the width: 60 mm
Weight:: 19.5 kg
Outer diameter: 260 mm
The size of the width: 60 mm
Weight:: 19.5 kg
Технические характеристики из каталога производителя:
- Обозначение NU 421
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 19.5 Кг
- Частота вращения предельная при пластичной смазке 2200 об/мин
- Частота вращения предельная при жидкой смазке 2800 об/мин
- Размер (r1 min.) 4 мм.
SPA 4500
Manufacturer: ContiTech AG
Подшипник 7228 B
Manufacturer: NSK-RHP
Sizes: 140x250x42 (mm)
Weight:: 8.94 (kg)
Bearing 61930M (1000930H)
Manufacturer: TMB
Sizes: 150x210x28 (mm)
Weight:: 3.05 (kg)
Bearing 618/8-Z (1060088)
Manufacturer: TMB
Sizes: 8x16x4 (mm)
Weight:: 0.003 (kg)
608 SLV8 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
Bearing 7017ACM (46117H)
Manufacturer: TMB
Sizes: 85x130x22 (mm)
Weight:: 0.89 (kg)
Bearing NF415
Manufacturer: ETERNO
Sizes: 75x190x45 (mm)
Weight:: 6.74 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RASEY65-214
Manufacturer: INA-FAG
Bearing 7012CP5 (36112J)
Manufacturer: TMB
Sizes: 60x95x18 (mm)
Weight:: 0.4 (kg)
K152 NBR FABRIC(26x32x7,2)
Manufacturer: KASTAS
Sizes: 26x32x7,2 (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.
