Подшипник NA4856
Inner diameter:: 280 mm
Outer diameter: 350 mm
The size of the width: 69 mm
Weight:: 15.5 kg
Outer diameter: 350 mm
The size of the width: 69 mm
Weight:: 15.5 kg
Технические характеристики из каталога производителя:
- Обозначение NA4856
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 15,5 Кг
- Частота вращения предельная при пластичной смазке 800 об/мин
- Частота вращения предельная при жидкой смазке 1300 об/мин
- Размер сопряженных деталей (da min.) 289
- Размер сопряженных деталей (Da max.) 341
- Размер сопряженных деталей (ra max.) 2
- Частота вращения предельная 1300 об/мин
Подшипник 6238
Manufacturer: NACHI
Sizes: 190x340x55 (mm)
Weight:: 23.0 (kg)

Bearings GSH30-RR-B
Manufacturer: INA-FAG
Weight:: 0.27 (kg)

K21 PU(56x71x10)
Manufacturer: KASTAS
Sizes: 56x71x10 (mm)

Bearings RSAO35
Manufacturer: INA-FAG
Weight:: 2.75 (kg)

MXL 120 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

Bearing 3220 2RS
Manufacturer: ETERNO
Sizes: 100x180x60.3 (mm)
Weight:: 5.5 (kg)

Подшипник RNA4822
Manufacturer: NSK-RHP
Sizes: 120x140x30 (mm)
Weight:: 0.67 (kg)

135 L DD MEGADYNE ISORAN
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 96.00x102.00x3.00 (mm)

Bearing NJ2224EM (42524EH)
Manufacturer: TMB
Sizes: 120x215x58 (mm)
Weight:: 8.5 (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.