Подшипник 7211C
Inner diameter:: 55 mm
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.635 kg
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.635 kg
Технические характеристики из каталога производителя:
- Обозначение 7211C
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0,635 Кг
- Частота вращения предельная при пластичной смазке 15000 об/мин
- Частота вращения предельная при жидкой смазке 20600 об/мин
- Размер сопряженных деталей (da min.) 64
- Размер сопряженных деталей (Da max.) 91
- Размер сопряженных деталей (ra max.) 1.5
- Размер (a) - 1,6 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 15 Градусы
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 130x160x12 (mm)
1.78 NBR 70(75,92x1,78)
Manufacturer: KASTAS
O-RING
Manufacturer: NQK SF
Sizes: 210.00x215.00x2.50 (mm)
Подшипник NF 340
Manufacturer: NSK-RHP
Sizes: 200x360x80 (mm)
Weight:: 55.3 (kg)
K17X PTFE/NBR(280x259x8,1)
Manufacturer: KASTAS
Sizes: 280x259x8,1 (mm)
Корпус UCPK326
Manufacturer: NACHI
Weight:: 81.6 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTC9RY)
Manufacturer: STO
Sizes: 35x58x8/11.5 (mm)
Подшипник 22236CDE4
Manufacturer: NSK-RHP
Sizes: 180x320x86 (mm)
Weight:: 30.2 (kg)
K13 PU/METAL(50x60x7)
Manufacturer: KASTAS
Sizes: 50x60x7 (mm)
SEALS (REINFORCED SEAL) (PST)
Manufacturer: FEKO
Sizes: 20x30x7/10 (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.
