Подшипник NNU 4940
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
- 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
RPP8 3456 ( RPP 8 3456 -V, -M, -MFX )
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x66x8 (mm)
MEGADYNE ISORAN 1440 PLT8 ( RPP8 1440 PLATINUM )
Manufacturer: ContiTech AG
Подшипник NU 1076
Manufacturer: NACHI
Sizes: 380x560x82 (mm)
Weight:: 72.3 (kg)
K703 PTFE/NBR(63x71,8x6,3)
Manufacturer: KASTAS
Sizes: 63x71,8x6,3 (mm)
K21 PU(80x90x5,4)
Manufacturer: KASTAS
Sizes: 80x90x5,4 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 210x240x16 (mm)
Подшипник 22212EAKE4
Manufacturer: NSK-RHP
Sizes: 60x110x28 (mm)
Weight:: 1.1 (kg)
Подшипник 6064
Manufacturer: NSK-RHP
Sizes: 320x480x74 (mm)
Weight:: 46.5 (kg)
Подшипник 319426DA-2LS
Manufacturer: SKF
Sizes: 130x190x80 (mm)
Weight:: 7.5 (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.
