Подшипник 6904DDU
Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.037 kg
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.037 kg
Технические характеристики из каталога производителя:
- Обозначение 6904DDU
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 0,037 Кг
- Частота вращения предельная при пластичной смазке 12 000 об/мин
- Размер сопряженных деталей (da min.) 22
- Размер сопряженных деталей (da max) 24
- Размер сопряженных деталей (Da max.) 35
- Размер сопряженных деталей (ra max.) 0,3
- Расчетный коэффициент (f0) 14,7
K17X PTFE/NBR(55x44x4,2)
Manufacturer: KASTAS
Sizes: 55x44x4,2 (mm)
Подшипник 7334DF
Manufacturer: NACHI
Sizes: 170x360x72 (mm)
Weight:: 35.7 (kg)
Bearing K14x18x17
Manufacturer: INA-FAG
Sizes: 14x18x17 (mm)
Weight:: 0.0008 (kg)
Подшипник 7307CDB
Manufacturer: NACHI
Sizes: 35x80x21 (mm)
Weight:: 0.475 (kg)
6.99 NBR 90(186,00x06,99)
Manufacturer: KASTAS
O-RING
Manufacturer: NQK SF
Sizes: 140.00x147.10x3.55 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 24x37x10.5 (mm)
Торцевое уплотнение RM Z2-65
Manufacturer: RiMi
Bearing 7018 AC
Manufacturer: ETERNO
Sizes: 90x140x24 (mm)
Weight:: 1.58 (kg)
B 180 17x4570 Li / 4615 Ld
Manufacturer: ContiTech AG
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.
