Подшипник 7203
Inner diameter:: 17 mm
Outer diameter: 40 mm
The size of the width: 12 mm
Weight:: 0.07 kg
Outer diameter: 40 mm
The size of the width: 12 mm
Weight:: 0.07 kg
Технические характеристики из каталога производителя:
- Обозначение 7203
- Размер (r min.) 0.6 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.070 Кг
- Частота вращения предельная при пластичной смазке 16000 об/мин
- Частота вращения предельная при жидкой смазке 21000 об/мин
- Размер сопряженных деталей (da min.) 22
- Размер сопряженных деталей (Da max.) 35
- Размер сопряженных деталей (ra max.) 0.6
- Размер (a) 2.2 мм.
- Размер (r1 min.) 0.3 мм.
- Угол наклона (α) 30 Градусы
Bearings NA4904 RS
Manufacturer: INA-FAG
Sizes: 20x37x18 (mm)
Weight:: 0.08 (kg)

Корпус UCC308
Manufacturer: NACHI
Weight:: 2.2 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x40.5x10.5 (mm)

Bearing HK5520
Manufacturer: INA-FAG
Sizes: 55x63x20 (mm)
Weight:: 0.074 (kg)

Подшипник 239/950E
Manufacturer: NACHI
Sizes: 950x1250x224 (mm)
Weight:: 763 (kg)

Bearing 61940X1M-1 (740H)
Manufacturer: TMB
Sizes: 200x279.5x38 (mm)
Weight:: 7.3 (kg)

Bearing B709CP6 (E136019)
Manufacturer: TMB
Sizes: 9x24x7 (mm)
Weight:: 0.014 (kg)

T5 DD
Manufacturer: ContiTech AG

Bearing NU214E (32214E)
Manufacturer: TMB
Sizes: 70x125x24 (mm)
Weight:: 1.15 (kg)

Bearings NK21/16
Manufacturer: INA-FAG
Sizes: 21x29x16 (mm)
Weight:: 0.281 (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.