Подшипник 7212DB
Inner diameter:: 60 mm
Outer diameter: 110 mm
The size of the width: 22 mm
Weight:: 0.82 kg
Outer diameter: 110 mm
The size of the width: 22 mm
Weight:: 0.82 kg
Технические характеристики из каталога производителя:
- Обозначение 7212DB
- Размер (r min.) 1.5 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 0.820 Кг
- Частота вращения предельная при пластичной смазке 4300 об/мин
- Частота вращения предельная при жидкой смазке 5600 об/мин
- Размер сопряженных деталей (da min.) 65
- Размер сопряженных деталей (Da max.) 104.6
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 13.5 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 44 мм.
Bearing NN3020
Manufacturer: ETERNO
Sizes: 100x150x37 (mm)
Weight:: 2.23 (kg)
K49 PU/NBR(65x54x4,2)
Manufacturer: KASTAS
Sizes: 65x54x4,2 (mm)
Bearing 15123 / 15250X
Manufacturer: TIMKEN
Sizes: 31.750x63.500x20.638 (mm)
Weight:: 0.273 (kg)
HTD 8M 3728 ( HTD8M 3728 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 7230BDB
Manufacturer: NACHI
Sizes: 150x270x45 (mm)
Weight:: 11 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 650x710x25 (mm)
SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 25x41.50x6 (mm)
Подшипник 3576/3525
Manufacturer: NSK-RHP
Sizes: 41.275x87.312x30.162 (mm)
Weight:: 0.836 (kg)
Подшипник 7236BDF
Manufacturer: NACHI
Sizes: 180x320x52 (mm)
Weight:: 19.9 (kg)
GEAR PULLEYS 14M-36S 157.63 (14M-36S 157.63/20)
Manufacturer: BBC
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.