Подшипник NJ 252
Inner diameter:: 260 mm
Outer diameter: 480 mm
The size of the width: 80 mm
Weight:: 69 kg
Outer diameter: 480 mm
The size of the width: 80 mm
Weight:: 69 kg
Технические характеристики из каталога производителя:
- Обозначение NJ 252
- Размер (r min.) 5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 69.0 Кг
- Частота вращения предельная при пластичной смазке 1300 об/мин
- Частота вращения предельная при жидкой смазке 1500 об/мин
- Размер (r1 min.) 5 мм.
K27 PU(28x36x7/5)
Manufacturer: KASTAS
Sizes: 28x36x7/5 (mm)

Bearing RNA4903RS
Manufacturer: ETERNO
Sizes: 22x30x13 (mm)
Weight:: 25 (kg)

SPZ 2300
Manufacturer: ContiTech AG

A 34 13x865 Li / 895 Ld
Manufacturer: ContiTech AG

Bearings RTL31
Manufacturer: INA-FAG
Sizes: 60.325x97.638x20.650 (mm)
Weight:: 0.604 (kg)

Подшипник 6308-2NKE
Manufacturer: NACHI
Sizes: 40x90x23 (mm)
Weight:: 0.633 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 330x340x20 (mm)

SEALS (REINFORCED SEAL) (SB)
Manufacturer: FEKO
Sizes: 8.90x14/17.50x17.20 (mm)

Bearing RT740
Manufacturer: INA-FAG
Sizes: 127.000x254.000x50.800 (mm)
Weight:: 13.350 (kg)

K152 NBR FABRIC(14x22x5,7)
Manufacturer: KASTAS
Sizes: 14x22x5,7 (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.