Подшипник NNU 4921
Inner diameter:: 105 mm
Outer diameter: 145 mm
The size of the width: 40 mm
Weight:: 1.99 kg
Outer diameter: 145 mm
The size of the width: 40 mm
Weight:: 1.99 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4921
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 1,99 Кг
- Частота вращения предельная при пластичной смазке 3 800 об/мин
- Частота вращения предельная при жидкой смазке 4 800 об/мин
Подшипник NUP 2217 ET
Manufacturer: NSK-RHP
Sizes: 85x150x36 (mm)
Weight:: 2.44 (kg)
K81 TPE(43x48x1,3)
Manufacturer: KASTAS
Sizes: 43x48x1,3 (mm)
SEALS (REINFORCED SEAL) (AR)
Manufacturer: FEKO
Sizes: 40x52x5 (mm)
Bearing 25590 / 25522
Manufacturer: TIMKEN
Sizes: 45.618x83.058x23.876 (mm)
Weight:: 0.545 (kg)
Подшипник HR190KBE52X+L
Manufacturer: NSK-RHP
Sizes: 190x340x204 (mm)
Weight:: 70.8 (kg)
RPP14 9842 ( RPP 14 9842 -V, -M, -MFX )
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6044-M
Manufacturer: FAG
Sizes: 220x340x56 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 32x40x10 (mm)
Подшипник N 1052
Manufacturer: NACHI
Sizes: 260x364x65 (mm)
Weight:: 29.2 (kg)
Bearing NATR17
Manufacturer: INA-FAG
Sizes: 17x40x21 (mm)
Weight:: 20 (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.
