Подшипник NA4920
Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.95 kg
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.95 kg
Технические характеристики из каталога производителя:
- Обозначение NA4920
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 1,95 Кг
- Частота вращения предельная при пластичной смазке 2200 об/мин
- Частота вращения предельная при жидкой смазке 3600 об/мин
- Размер сопряженных деталей (da min.) 106,5
- Размер сопряженных деталей (Da max.) 133,5
- Размер сопряженных деталей (ra max.) 1
SEALS (REINFORCED SEAL) (AY)
Manufacturer: FEKO
Sizes: 34.50x69x6.50 (mm)
Подшипник NJ 208 EW
Manufacturer: NSK-RHP
Sizes: 40x80x18 (mm)
Weight:: 0.379 (kg)
SEALS (REINFORCED SEAL) (G)
Manufacturer: FEKO
Sizes: 35x50x10 (mm)
K59F PU(50x42x3,25)
Manufacturer: KASTAS
Sizes: 50x42x3,25 (mm)
Подшипник 52436X
Manufacturer: NSK-RHP
Sizes: 180x360x245 (mm)
Weight:: 225 (kg)
Bearing NJ2218
Manufacturer: ETERNO
Sizes: 90x160x40 (mm)
Weight:: 3.31 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3812-B-2Z-TVH
Manufacturer: FAG
Sizes: 60x78x14 (mm)
Bearing 16019M (7000119H)
Manufacturer: TMB
Sizes: 95x145x16 (mm)
Weight:: 0.89 (kg)
Подшипник 7015CDT
Manufacturer: NACHI
Sizes: 75x115x20 (mm)
Weight:: 0.695 (kg)
HTD 8M 5784 ( HTD8M 5784 -V, -M, -MFX )
Manufacturer: ContiTech AG
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.
