Подшипник 6921VV
Inner diameter:: 105 mm
Outer diameter: 145 mm
The size of the width: 20 mm
Weight:: 0.856 kg
Outer diameter: 145 mm
The size of the width: 20 mm
Weight:: 0.856 kg
Технические характеристики из каталога производителя:
- Обозначение 6921VV
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 0,856 Кг
- Частота вращения предельная при пластичной смазке 4 300 об/мин
- Размер сопряженных деталей (da min.) 111,5
- Размер сопряженных деталей (da max) 116
- Размер сопряженных деталей (Da max.) 138,5
- Размер сопряженных деталей (ra max.) 1
- Расчетный коэффициент (f0) 16,5
O-2100
Manufacturer: ContiTech AG
HTD 630 5M CXP
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 28.25x33.49x2.62 (mm)
Подшипник 55TAD20
Manufacturer: NACHI
Sizes: 55x90x44 (mm)
Weight:: 0.73 (kg)
Mechanical seal RM 560B-2 1/4"
Manufacturer: RiMi
O-RING
Manufacturer: NQK SF
Sizes: 34.60x39.84x2.62 (mm)
K81 TPE(45x51x1,05)
Manufacturer: KASTAS
Sizes: 45x51x1,05 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS7007-C-T-P4S
Manufacturer: FAG
Sizes: 35x62x14 (mm)
Bearing GE280ES 2RS
Manufacturer: ETERNO
Sizes: 280x400x155 (mm)
Weight:: 65.06 (kg)
2 FKM 80(008,00x02,00)
Manufacturer: KASTAS
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.
