Подшипник 7340BDF
Inner diameter:: 200 mm
Outer diameter: 420 mm
The size of the width: 80 mm
Weight:: 53.7 kg
Outer diameter: 420 mm
The size of the width: 80 mm
Weight:: 53.7 kg
Технические характеристики из каталога производителя:
- Обозначение 7340BDF
- Размер (r min.) 5 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 53.7 Кг
- Частота вращения предельная при пластичной смазке 1000 об/мин
- Частота вращения предельная при жидкой смазке 1300 об/мин
- Размер сопряженных деталей (da min.) 210
- Размер сопряженных деталей (Da max.) 410
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 90.1 мм.
- Размер (r1 min.) 2 мм.
- Угол наклона (α) 40 Градусы
- Размер (2B) 160 мм.
O-RING
Manufacturer: NQK SF
Sizes: 36.50x39.50x1.50 (mm)
Bearing NKI22/16
Manufacturer: ETERNO
Sizes: 22x25x34 (mm)
Weight:: 50 (kg)
AT20/1700 ( АТ20 1700 )
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 25x41.25x7 (mm)
GEAR PULLEYS 14M-192S 852.82 (14M-192S 852.82/90)
Manufacturer: BBC
K503 (47,62x38,1x11,1 )
Manufacturer: KASTAS
Sizes: 47,62x38,1x11,1 (mm)
SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 52x70x9 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TGRY)
Manufacturer: STO
Sizes: 80x135x12/26.5 (mm)
Bearing NJ221E (42221E)
Manufacturer: TMB
Sizes: 105x190x36 (mm)
Weight:: 4 (kg)
Подшипник 7214DT
Manufacturer: NACHI
Sizes: 70x125x24 (mm)
Weight:: 1.12 (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.