Подшипник 7321CDB
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 9.34 kg
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 9.34 kg
Технические характеристики из каталога производителя:
- Обозначение 7321CDB
- Размер (r min.) 3 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 9.34 Кг
- Частота вращения предельная при пластичной смазке 3800 об/мин
- Частота вращения предельная при жидкой смазке 5400 об/мин
- Размер сопряженных деталей (da min.) 119
- Размер сопряженных деталей (Da max.) 218
- Размер сопряженных деталей (ra max.) 1
- Размер (a) - 5.3 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 15 Градусы
- Размер (2B) 98 мм.
K21 PU(10x18x8)
Manufacturer: KASTAS
Sizes: 10x18x8 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 30x49x10.5 (mm)
B 82 17x2085 Li / 2130 Ld
Manufacturer: ContiTech AG
SPA 1957 Lw L=L EL
Manufacturer: ContiTech AG
Bushing H3056
Manufacturer: ETERNO
Sizes: 280x330x152 (mm)
Weight:: 17.5 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 20x37x7/10 (mm)
K18 (185x160x25,4)
Manufacturer: KASTAS
Sizes: 185x160x25,4 (mm)
BX 118 BX 3040 Ld
Manufacturer: ContiTech AG
Подшипник F-5020
Manufacturer: NSK-RHP
Sizes: 50x58x20 (mm)
Weight:: 0.081 (kg)
K21 PU(85x95x6 )
Manufacturer: KASTAS
Sizes: 85x95x6 (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.