Подшипник NNU 4920
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
- 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
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 54x68x9 (mm)
AT10 1800 GEN III
Manufacturer: ContiTech AG
Подшипник 7321 B
Manufacturer: NSK-RHP
Sizes: 105x225x49 (mm)
Weight:: 9.43 (kg)
Подшипник 6818NR
Manufacturer: NACHI
Sizes: 90x115x13 (mm)
Weight:: 0.288 (kg)
Подшипник NNCL4916CV
Manufacturer: SKF
Sizes: 80x110x30 (mm)
Weight:: 0.85 (kg)
Подшипник 23040E
Manufacturer: NACHI
Sizes: 200x310x82 (mm)
Weight:: 23.4 (kg)
2 NBR 70(060,00x02,00)
Manufacturer: KASTAS
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 130x140x12 (mm)
K06 PU(110x122x12/7)
Manufacturer: KASTAS
Sizes: 110x122x12/7 (mm)
Корпус UCPH202
Manufacturer: NACHI
Weight:: 0.99 (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.
