Подшипник QJ307
Inner diameter:: 35 mm
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.57 kg
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.57 kg
Технические характеристики из каталога производителя:
- Обозначение QJ307
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,57 Кг
- Частота вращения предельная при пластичной смазке 7 100 об/мин
- Частота вращения предельная при жидкой смазке 9 500 об/мин
- Размер сопряженных деталей (da min.) 44
- Размер сопряженных деталей (da max) 71
- Размер сопряженных деталей (ra max.) 1,5
- Размер (a) 40,3 мм.
- Угол наклона (α) 35 Градусы
O-RING
Manufacturer: NQK SF
Sizes: 29.60x34.60x2.50 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 20x35x7 (mm)

Bearing 3580 / 3525
Manufacturer: TIMKEN
Sizes: 38.1x87.312x30.162 (mm)
Weight:: 0.881 (kg)

HTD 8M 3528 ( HTD8M 3528 -V, -M, -MFX )
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 222.25x260.35x17.45 (mm)

1.78 NBR 70(15,60x1,78)
Manufacturer: KASTAS

RPP8 2000 ( RPP 8 2000 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing 6244
Manufacturer: ETERNO
Sizes: 220x400x65 (mm)
Weight:: 32.4 (kg)

Bearing FT44
Manufacturer: INA-FAG
Sizes: 88.900x132.563x25.400 (mm)
Weight:: 1.361 (kg)

Подшипник NNCL4960CV
Manufacturer: SKF
Sizes: 300x420x118 (mm)
Weight:: 52 (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.