Подшипник 7321B
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 7321B
- Размер (r min.) 3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 9.34 Кг
- Частота вращения предельная при пластичной смазке 2400 об/мин
- Частота вращения предельная при жидкой смазке 3200 об/мин
- Размер сопряженных деталей (da min.) 119
- Размер сопряженных деталей (Da max.) 211
- Размер сопряженных деталей (ra max.) 2.5
- Размер (a) 44.8 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 40 Градусы
Bearing 23218KW33
Manufacturer: TMB
Sizes: 90x160x52 (mm)
Weight:: 4.65 (kg)
Подшипник NU 1020
Manufacturer: NACHI
Sizes: 100x150x24 (mm)
Weight:: 1.48 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 130x160x13 (mm)
Bearing NA4964
Manufacturer: ETERNO
Sizes: 320x360x440 (mm)
Weight:: 54.4 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 16x30x6 (mm)
HTD 2248 8M CXA
Manufacturer: ContiTech AG
Подшипник FJ-5024
Manufacturer: NSK-RHP
Sizes: 50x58x24 (mm)
Weight:: 0.069 (kg)
Подшипник F682X
Manufacturer: NSK-RHP
Sizes: 2.5x7.1x1.8 (mm)
Weight:: 0.25 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 98x130x12 (mm)
Mechanical seal RM 108-12
Manufacturer: RiMi
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.