ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ HK4012
Inner diameter:: 40 mm
Outer diameter: 47 mm
The size of the width: 12 mm
Weight:: 0.03 kg
Outer diameter: 47 mm
The size of the width: 12 mm
Weight:: 0.03 kg
Технические характеристики из каталога производителя:
- ОбозначениеHK4012
- Размер (r min.)0,8 мм.
- Количество дорожек качения1
- УплотнениеНет
- ПроизводительINA
- Масса0,03 Кг
- Размер (c1 min)–
- Частота вращения предельная6 600 об/мин
- Частота вращения номинальная5 200 об/мин
- Граничная нагрузка по усталости (Pu)3,2
К1 К1,5
Manufacturer: ContiTech AG

Krestovina 20x52,3
Manufacturer: TOYO

Bearing EW1–7/8
Manufacturer: INA-FAG
Sizes: 47.625x69.850x15.875 (mm)
Weight:: 184.34 (kg)

SEALS (REINFORCED SEAL) (C)
Manufacturer: FEKO
Sizes: 22x52x11 (mm)

Bearing 6420 ZZ
Manufacturer: ETERNO
Sizes: 100x250x58 (mm)
Weight:: 12.9 (kg)

Bearing LR25x30x12.5
Manufacturer: INA-FAG
Sizes: 25x30x12.5 (mm)
Weight:: 0.02 (kg)

Bearing LR5203KDDU
Manufacturer: INA-FAG
Sizes: 17x47x17.5 (mm)
Weight:: 17.5 (kg)

Подшипник NUP 413
Manufacturer: NACHI
Sizes: 65x160x37 (mm)
Weight:: 3.68 (kg)

K23 NBR(20x12x5,5)
Manufacturer: KASTAS
Sizes: 20x12x5,5 (mm)

K23 NBR(62x52x7 )
Manufacturer: KASTAS
Sizes: 62x52x7 (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.