Подшипник NNU 4920 K
Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.9 kg
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.9 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4920 K
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 1,9 Кг
- Частота вращения предельная при пластичной смазке 4 000 об/мин
- Частота вращения предельная при жидкой смазке 5 000 об/мин
3.53 NBR 90(028,17x03,53)
Manufacturer: KASTAS
3 NBR 70(093,00x03,00)
Manufacturer: KASTAS
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 61804
Manufacturer: FAG
Sizes: 20x32x7 (mm)
Krestovina 42x110
Manufacturer: TOYO
K61 NBR/POM/ALUMINUM(32x8x8)
Manufacturer: KASTAS
Sizes: 32x8x8 (mm)
Подшипник 2905
Manufacturer: NACHI
Sizes: 25x45x14 (mm)
B-3304
Manufacturer: ContiTech AG
K62 NBR(63x53x4)
Manufacturer: KASTAS
Sizes: 63x53x4 (mm)
2.62 NBR 70(234,62x2,62)
Manufacturer: KASTAS
Bearing 6224ZZ (80224)
Manufacturer: TMB
Sizes: 120x215x40 (mm)
Weight:: 5.25 (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.
