Подшипник 7911 A5
Inner diameter:: 55 mm
Outer diameter: 80 mm
The size of the width: 13 mm
Weight:: 0.184 kg
Outer diameter: 80 mm
The size of the width: 13 mm
Weight:: 0.184 kg
Технические характеристики из каталога производителя:
- Обозначение 7911 A5
- Размер (r min.) 1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,184 Кг
- Частота вращения предельная при пластичной смазке 10 000 об/мин
- Частота вращения предельная при жидкой смазке 14 000 об/мин
- Размер сопряженных деталей (da min.) 61
- Размер сопряженных деталей (Da max.) 74
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 22,2 мм.
- Размер (r1 min.) 0,6 мм.
Krestovina 20x40
Manufacturer: TOYO
K780 PTFE(130x135x60)
Manufacturer: KASTAS
Sizes: 130x135x60 (mm)
Bearing BK4020
Manufacturer: INA-FAG
Sizes: 40x47x20 (mm)
Weight:: 0.054 (kg)
Подшипник 639 ZZ
Manufacturer: NSK-RHP
Sizes: 9x30x10 (mm)
Weight:: 0.036 (kg)
SEALS (REINFORCED SEAL) (AT)
Manufacturer: FEKO
Sizes: 17x40x5/6.50 (mm)
K21 PU(14x24x8)
Manufacturer: KASTAS
Sizes: 14x24x8 (mm)
T10 DD
Manufacturer: ContiTech AG
Bearing 63042RSZ2 (180304KZ2)
Manufacturer: TMB
Sizes: 20x52x15 (mm)
Weight:: 0.14 (kg)
Bearing N224E (2224E)
Manufacturer: TMB
Sizes: 120x215x40 (mm)
Weight:: 5.75 (kg)
Bearing 61903-ZZP5 (D1080903)
Manufacturer: TMB
Sizes: 17x30x7 (mm)
Weight:: 0.016 (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.