Подшипник NNU 4964 K
Inner diameter:: 320 mm
Outer diameter: 440 mm
The size of the width: 118 mm
Weight:: 54.9 kg
Outer diameter: 440 mm
The size of the width: 118 mm
Weight:: 54.9 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4964 K
- Размер (r min.) 3 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 54,9 Кг
- Частота вращения предельная при пластичной смазке 1 100 об/мин
- Частота вращения предельная при жидкой смазке 1 400 об/мин
O-RING
Manufacturer: NQK SF
Sizes: 6.20x11.00x2.40 (mm)
Bearing LR5305KDDU
Manufacturer: INA-FAG
Sizes: 25x72x25.4 (mm)
Weight:: 25.4 (kg)
RPP8 5752 ( RPP 8 5752 -V, -M, -MFX )
Manufacturer: ContiTech AG
K25 NBR/Metal(90x12x24)
Manufacturer: KASTAS
Sizes: 90x12x24 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 280.00x290.00x5.00 (mm)
HTD 8M 1664 ( HTD8M 1664 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник F603ZZ
Manufacturer: NSK-RHP
Sizes: 3x10.5x5 (mm)
Weight:: 1.63 (kg)
Корпус UKT313+H2313
Manufacturer: NACHI
Weight:: 9.1 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 30.00x34.00x2.00 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 30x49x10 (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.
