Подшипник 7220BDB
Inner diameter:: 100 mm
Outer diameter: 180 mm
The size of the width: 34 mm
Weight:: 3.32 kg
Outer diameter: 180 mm
The size of the width: 34 mm
Weight:: 3.32 kg
Технические характеристики из каталога производителя:
- Обозначение 7220BDB
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 3.32 Кг
- Частота вращения предельная при пластичной смазке 2200 об/мин
- Частота вращения предельная при жидкой смазке 3000 об/мин
- Размер сопряженных деталей (da min.) 107
- Размер сопряженных деталей (Da max.) 173
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 41.8 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 40 Градусы
- Размер (2B) 68 мм.
4 NBR 70(012,00x04,00)
Manufacturer: KASTAS

Bearing 32305
Manufacturer: ETERNO
Sizes: 25x62x24 (mm)
Weight:: 0.36 (kg)

Подшипник 6334
Manufacturer: NSK-RHP
Sizes: 170x360x72 (mm)
Weight:: 36.6 (kg)

Bushing H3128
Manufacturer: ETERNO
Sizes: 140x180x97 (mm)
Weight:: 4.35 (kg)

Bearing SN812
Manufacturer: INA-FAG
Sizes: 12.700x17.462x19.050 (mm)
Weight:: 0.014 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 12x22x5 (mm)

Bearing K16X22X20
Manufacturer: ETERNO
Sizes: 16x22x20 (mm)
Weight:: 0.017 (kg)

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PB30
Manufacturer: INA-FAG

SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 30.40x45.10x45 (mm)

K35 PTFE/NBR(63x78,1x6,3 )
Manufacturer: KASTAS
Sizes: 63x78,1x6,3 (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.