Подшипник NU 428
Inner diameter:: 140 mm
Outer diameter: 302 mm
The size of the width: 82 mm
Weight:: 46.4 kg
Outer diameter: 302 mm
The size of the width: 82 mm
Weight:: 46.4 kg
Технические характеристики из каталога производителя:
- Обозначение NU 428
- Размер (r min.) 5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 46,4 Кг
- Частота вращения предельная при пластичной смазке 1 700 об/мин
- Частота вращения предельная при жидкой смазке 2 000 об/мин
- Размер сопряженных деталей (da min.) 160
- Размер сопряженных деталей (ra max.) 4
- Размер (r1 min.) 5 мм.
- Размер сопряженных деталей (rb max.) 4
Mechanical seal RM 166-7/8"
Manufacturer: RiMi

Подшипник SL014884
Manufacturer: INA-FAG
Sizes: 420x520x100 (mm)
Weight:: 49.5 (kg)

Подшипник NJ 315 E
Manufacturer: NACHI
Sizes: 75x160x37 (mm)
Weight:: 3.7 (kg)

Bearing 07X51
Manufacturer: INA-FAG
Sizes: 19.837x45.293x26.441 (mm)
Weight:: 0.210 (kg)

MEGADYNE ISORAN 210XL
Manufacturer: ContiTech AG

Подшипник 23230AX
Manufacturer: NACHI
Sizes: 150x270x96 (mm)
Weight:: 24.8 (kg)

Bearing 7220CP5 (36220J)
Manufacturer: TMB
Sizes: 100x180x34 (mm)
Weight:: 3.25 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 52x84x12 (mm)

ATG10 5450 MFX - Megaflex ( ATK10 5450 BFX - BRECOFLEX )
Manufacturer: ContiTech AG

Bearing 2789 / 2720
Manufacturer: TIMKEN
Sizes: 39.688x76.2x23.812 (mm)
Weight:: 0.477 (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.