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
Корпус UCF202
Manufacturer: NACHI
Weight:: 0.62 (kg)

1.5 NBR 70(022,00x01,50)
Manufacturer: KASTAS

Bearing TWD2031
Manufacturer: INA-FAG
Sizes: 31.750x49.213x3.200 (mm)
Weight:: 0.028 (kg)

SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 35x62x15 (mm)

6.99 NBR 70(297,88x06,99)
Manufacturer: KASTAS

Bearing 33275 / 33472
Manufacturer: TIMKEN
Sizes: 69.850x120.000x29.794 (mm)
Weight:: 1.370 (kg)

AT20 DD
Manufacturer: ContiTech AG

Bearing 30216
Manufacturer: ETERNO
Sizes: 80x140x26 (mm)
Weight:: 1.6 (kg)

Подшипник 6914VV
Manufacturer: NSK-RHP
Sizes: 70x100x16 (mm)
Weight:: 0.349 (kg)

Bearing 628/8-ZP5 (D2060088)
Manufacturer: TMB
Sizes: 8x16x5 (mm)
Weight:: 0.0036 (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.