Подшипник NNU 4940 K
Inner diameter:: 200 mm
Outer diameter: 280 mm
The size of the width: 80 mm
Weight:: 15.3 kg
Outer diameter: 280 mm
The size of the width: 80 mm
Weight:: 15.3 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4940 K
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 15,3 Кг
- Частота вращения предельная при пластичной смазке 1 900 об/мин
- Частота вращения предельная при жидкой смазке 2 400 об/мин
T10/4780 DL ( DT10 4780 )
Manufacturer: ContiTech AG
Подшипник NF 317
Manufacturer: NSK-RHP
Sizes: 85x156x41 (mm)
Weight:: 4.53 (kg)
Bearing K23x35x16 TV
Manufacturer: INA-FAG
Sizes: 23x35x16 (mm)
Weight:: 0.0029 (kg)
K06 PU(180x195x9,2/14)
Manufacturer: KASTAS
Sizes: 180x195x9,2/14 (mm)
Bearing 7003 AC
Manufacturer: ETERNO
Sizes: 17x35x10 (mm)
Weight:: 0.051 (kg)
Bearings NA4902 RS
Manufacturer: INA-FAG
Sizes: 15x28x14 (mm)
Weight:: 0.037 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 2.50x3.50x0.50 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 17.50x19.50x1.00 (mm)
Торцевое уплотнение RM U4(250)-24
Manufacturer: RiMi
Подшипник NUP 344
Manufacturer: NACHI
Sizes: 220x460x88 (mm)
Weight:: 73.6 (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.