Подшипник 7212BDB
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 7212BDB
- Размер (r min.) 1.5 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 0.820 Кг
- Частота вращения предельная при пластичной смазке 3800 об/мин
- Частота вращения предельная при жидкой смазке 5000 об/мин
- Размер сопряженных деталей (da min.) 65
- Размер сопряженных деталей (Da max.) 104.6
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 24.7 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 40 Градусы
- Размер (2B) 44 мм.
Подшипник NA4901
Manufacturer: NSK-RHP
Sizes: 12x24x13 (mm)
Weight:: 0.027 (kg)
HTD 8M 2904 ( HTD8M 2904 -V, -M, -MFX )
Manufacturer: ContiTech AG
K35 PTFE/NBR(28x35,3x3,2 )
Manufacturer: KASTAS
Sizes: 28x35,3x3,2 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 30x50x10 (mm)
Подшипник HR33021J
Manufacturer: NSK-RHP
Sizes: 105x160x43 (mm)
Weight:: 3.03 (kg)
Подшипник NU 212
Manufacturer: NACHI
Sizes: 60x110x22 (mm)
Weight:: 0.835 (kg)
Bearing 81156 M
Manufacturer: INA-FAG
Sizes: 280x350x53 (mm)
Weight:: 10.3 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 45x93x5/8 (mm)
K703 PTFE/NBR(400x416x9,5)
Manufacturer: KASTAS
Sizes: 400x416x9,5 (mm)
SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 118x160x13 (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.