Подшипник 6909ZENR
Inner diameter:: 45 mm
Outer diameter: 68 mm
The size of the width: 12 mm
Weight:: 0.124 kg
Outer diameter: 68 mm
The size of the width: 12 mm
Weight:: 0.124 kg
Технические характеристики из каталога производителя:
- Обозначение 6909ZENR
- Размер (r min.) 0.6 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NACHI
- Масса 0.124 Кг
- Размер (d1) 66.7 мм.
- Частота вращения предельная при пластичной смазке 10000 об/мин
- Частота вращения предельная при жидкой смазке 12000 об/мин
- Размер (d2) 70.8 мм.
- Размер (a) 1.7 мм.
- Размер (b) 0.95 мм.
- Размер (r1 min.) 0.5 мм.
- Размер (F) 0.85 мм.
O-RING
Manufacturer: NQK SF
Sizes: 70.00x77.00x3.50 (mm)
Bearings KR52-PP-A
Manufacturer: INA-FAG
Weight:: 0.465 (kg)
Bearing K80x88x46 ZW
Manufacturer: INA-FAG
Sizes: 80x88x46 (mm)
Weight:: 0.2600 (kg)
AT5 DD
Manufacturer: ContiTech AG
HTD 8M 1424 ( HTD8M 1424 -V, -M, -MFX )
Manufacturer: ContiTech AG
K21 PU(38x55x10)
Manufacturer: KASTAS
Sizes: 38x55x10 (mm)
HTD 265 5M
Manufacturer: ContiTech AG
Подшипник 29480E
Manufacturer: NACHI
Sizes: 400x710x185 (mm)
Weight:: 314 (kg)
Bearing 51272M (8272H)
Manufacturer: TMB
Sizes: 360x500x110 (mm)
Weight:: 70 (kg)
K06 PU(125x140x9,1/12,3)
Manufacturer: KASTAS
Sizes: 125x140x9,1/12,3 (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.