Подшипник NNU 4934
Inner diameter:: 170 mm
Outer diameter: 230 mm
The size of the width: 60 mm
Weight:: 7.12 kg
Outer diameter: 230 mm
The size of the width: 60 mm
Weight:: 7.12 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4934
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 7,12 Кг
- Частота вращения предельная при пластичной смазке 2 400 об/мин
- Частота вращения предельная при жидкой смазке 2 800 об/мин
Bearing 21322KW33 (53322kw33)
Manufacturer: TMB
Sizes: 110x240x50 (mm)
Weight:: 11 (kg)
Manufacturer: ContiTech AG
Bearing 22219 (3519)
Manufacturer: TMB
Sizes: 95x170x43 (mm)
Weight:: 4.15 (kg)
K21 PU(58x78x15)
Manufacturer: KASTAS
Sizes: 58x78x15 (mm)
Подшипник 30TAB06DF-2LR
Manufacturer: NACHI
Sizes: 30x62x15 (mm)
Подшипник 22328CKE4
Manufacturer: NSK-RHP
Sizes: 140x300x102 (mm)
Weight:: 35.4 (kg)
SEALS (REINFORCED SEAL) (FY)
Manufacturer: FEKO
Sizes: 44.70x54.10x6.50 (mm)
Подшипник 55187/55437
Manufacturer: NSK-RHP
Sizes: 47.625x111.125x30.162 (mm)
Weight:: 1.331 (kg)
Подшипник RS-4868E4
Manufacturer: NSK-RHP
Sizes: 340x420x80 (mm)
Weight:: 25.6 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ228-E-M1
Manufacturer: FAG
Sizes: 140x250x42 (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.
