Подшипник NU 2252
Inner diameter:: 260 mm
Outer diameter: 480 mm
The size of the width: 130 mm
Weight:: 111 kg
Outer diameter: 480 mm
The size of the width: 130 mm
Weight:: 111 kg
Технические характеристики из каталога производителя:
- Обозначение NU 2252
- Размер (r min.) 5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 111 Кг
- Частота вращения предельная при пластичной смазке 1 100 об/мин
- Частота вращения предельная при жидкой смазке 1 300 об/мин
- Размер сопряженных деталей (da min.) 280
- Размер сопряженных деталей (ra max.) 4
- Размер (r1 min.) 5 мм.
- Размер сопряженных деталей (rb max.) 4
Bearing 626-2RSP5 (D180026)
Manufacturer: TMB
Sizes: 6x19x6 (mm)
Weight:: 0.0081 (kg)

Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 2.17x4.97x1.40 (mm)

Подшипник E32028J
Manufacturer: NACHI
Sizes: 140x210x45 (mm)
Weight:: 5.23 (kg)

STD 1624 S8M
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 49.00x52.00x1.50 (mm)

Bearing NJ2207EM (42507EH)
Manufacturer: TMB
Sizes: 35x72x23 (mm)
Weight:: 0.41 (kg)

Bearing GE50ES
Manufacturer: ETERNO
Sizes: 50x75x35 (mm)
Weight:: 0.53 (kg)

C 295 22x7490 Li / 7549 Ld
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 5.20x9.00x1.90 (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.