Подшипник NJ 421
Inner diameter:: 105 mm
Outer diameter: 260 mm
The size of the width: 60 mm
Weight:: 19.5 kg
Outer diameter: 260 mm
The size of the width: 60 mm
Weight:: 19.5 kg
Технические характеристики из каталога производителя:
- Обозначение NJ 421
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 19.5 Кг
- Частота вращения предельная при пластичной смазке 2200 об/мин
- Частота вращения предельная при жидкой смазке 2800 об/мин
- Размер (r1 min.) 4 мм.
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 53x68x9 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 58x74x10 (mm)

K68 POM(40x45x5,4)
Manufacturer: KASTAS
Sizes: 40x45x5,4 (mm)

Подшипник NJ 2326 E
Manufacturer: NACHI
Sizes: 130x280x93 (mm)
Weight:: 28.5 (kg)

10X1346 Z 53
Manufacturer: ContiTech AG

Bearing 7001 AC
Manufacturer: ETERNO
Sizes: 12x28x8 (mm)
Weight:: 0.027 (kg)

K81 TPE(37x42x1,3)
Manufacturer: KASTAS
Sizes: 37x42x1,3 (mm)

Подшипник MF84ZZ
Manufacturer: NSK-RHP
Sizes: 4x9.2x3 (mm)
Weight:: 0.63 (kg)

K12 PU(20x32x6/9)
Manufacturer: KASTAS
Sizes: 20x32x6/9 (mm)

Bearing GS81206
Manufacturer: INA-FAG
Sizes: 30x52x16 (mm)
Weight:: 0.045 (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.