Подшипник RS-4930E4
Inner diameter:: 150 mm
Outer diameter: 210 mm
The size of the width: 60 mm
Weight:: 6.65 kg
Outer diameter: 210 mm
The size of the width: 60 mm
Weight:: 6.65 kg
Технические характеристики из каталога производителя:
- Обозначение RS-4930E4
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 6,65 Кг
- Частота вращения предельная при пластичной смазке 670 об/мин
- Частота вращения предельная при жидкой смазке 1300 об/мин
- Размер сопряженных деталей (da min.) 159
- Размер сопряженных деталей (Da max.) 201
- Размер сопряженных деталей (ra max.) 2
- Материал сепаратора отсутствует
Bearings NA6903
Manufacturer: INA-FAG
Sizes: 17x30x23 (mm)
Weight:: 0.072 (kg)

Bearing 7307 B
Manufacturer: ETERNO
Sizes: 35x80x21 (mm)
Weight:: 0.512 (kg)

Bearing 30211
Manufacturer: ETERNO
Sizes: 55x100x21 (mm)
Weight:: 0.7 (kg)

Подшипник 698
Manufacturer: NSK-RHP
Sizes: 8x19x6 (mm)
Weight:: 0.007 (kg)

Корпус UKFX20+H2320
Manufacturer: NACHI
Weight:: 15.9 (kg)

Подшипник NUP 2234 EM
Manufacturer: NSK-RHP
Sizes: 170x310x86 (mm)
Weight:: 29.9 (kg)

Bearings G1100-KRR-B
Manufacturer: INA-FAG
Weight:: 0.25 (kg)

Подшипник HR32212J
Manufacturer: NSK-RHP
Sizes: 60x110x29.75 (mm)
Weight:: 1.18 (kg)

Krestovina 28x76,5
Manufacturer: TOYO

Krestovina 24x62
Manufacturer: TOYO


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.