Подшипник 7228B
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 8.78 kg
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 8.78 kg
Технические характеристики из каталога производителя:
- Обозначение 7228B
- Размер (r min.) 3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 8.78 Кг
- Частота вращения предельная при пластичной смазке 2000 об/мин
- Частота вращения предельная при жидкой смазке 2600 об/мин
- Размер сопряженных деталей (da min.) 154
- Размер сопряженных деталей (Da max.) 236
- Размер сопряженных деталей (ra max.) 2.5
- Размер (a) 60.8 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 40 Градусы
Bearing RNU310E (292310E)
Manufacturer: TMB
Sizes: 50x110x27 (mm)
Weight:: 1.15 (kg)
Bearing 22212 CW33
Manufacturer: ETERNO
Sizes: 60x110x28 (mm)
Weight:: 1.114 (kg)
Bearing 7232BM (66232H)
Manufacturer: TMB
Sizes: 160x290x48 (mm)
Weight:: 14 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TBR)
Manufacturer: STO
Sizes: 80x100x12 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 89.34x100.00x5.33 (mm)
SPB 3500 Lw
Manufacturer: ContiTech AG
K708 PTFE/NBR(35x41,8x5)
Manufacturer: KASTAS
Sizes: 35x41,8x5 (mm)
Подшипник FJ-1812
Manufacturer: NSK-RHP
Sizes: 18x24x12 (mm)
Weight:: 0.012 (kg)
Bearing GE140ES-2RS
Manufacturer: TMB
Sizes: 140x210x90 (mm)
Weight:: 11 (kg)
Bearing 61901P6 (E1000901)
Manufacturer: TMB
Sizes: 10x24x6 (mm)
Weight:: 0.011 (kg)
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.