Подшипник 7228CDT
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 7228CDT
- Размер (r min.) 3 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 8.78 Кг
- Частота вращения предельная при пластичной смазке 3300 об/мин
- Частота вращения предельная при жидкой смазке 4500 об/мин
- Размер сопряженных деталей (da min.) 154
- Размер сопряженных деталей (Da max.) 243
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 1.3 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 15 Градусы
- Размер (2B) 84 мм.
Bearing 6216
Manufacturer: ETERNO
Sizes: 80x140x26 (mm)
Weight:: 1.46 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB2)
Manufacturer: STO
Sizes: 65x90x13 (mm)
Подшипник 2221
Manufacturer: NSK-RHP
Sizes: 105x190x50 (mm)
Bearing 51311 (8311)
Manufacturer: TMB
Sizes: 55x105x35 (mm)
Weight:: 1.3 (kg)
GEAR PULLEYS 8M-28S 69.7 (8M-28S 69.7/12)
Manufacturer: BBC
Подшипник NJ 2211
Manufacturer: NACHI
Sizes: 55x100x25 (mm)
Weight:: 0.78 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7048-C-T-P4S
Manufacturer: FAG
Sizes: 240x360x56 (mm)
Подшипник 180TMP94
Manufacturer: NSK-RHP
Sizes: 180x360x109 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 6x25x6 (mm)
Подшипник NU 1026
Manufacturer: NSK-RHP
Sizes: 130x182x33 (mm)
Weight:: 3.66 (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.