Подшипник 7221BDT
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.93 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.93 kg
Технические характеристики из каталога производителя:
- Обозначение 7221BDT
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 3.93 Кг
- Частота вращения предельная при пластичной смазке 2100 об/мин
- Частота вращения предельная при жидкой смазке 2900 об/мин
- Размер сопряженных деталей (da min.) 112
- Размер сопряженных деталей (Da max.) 183
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 44.0 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 40 Градусы
- Размер (2B) 72 мм.
GEAR PULLEYS 8M-38S 95.17 (8M-38S 95.17/21)
Manufacturer: BBC
Подшипник 23138CKE4
Manufacturer: NSK-RHP
Sizes: 190x320x104 (mm)
Weight:: 34.5 (kg)
Bearing LR50/7NPPU
Manufacturer: INA-FAG
Sizes: 7x22x10 (mm)
Weight:: 10 (kg)
AT5 DD
Manufacturer: ContiTech AG
K151B NBR FABRIC/POM/PTFE carbon(24x34x10)
Manufacturer: KASTAS
Sizes: 24x34x10 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SG2L)
Manufacturer: STO
Sizes: 80x100x13 (mm)
RPP8 2584 ( RPP 8 2584 -V, -M, -MFX )
Manufacturer: ContiTech AG
570 DH
Manufacturer: ContiTech AG
Bearing NATV35
Manufacturer: INA-FAG
Sizes: 35x72x29 (mm)
Weight:: 28 (kg)
5.33 FKM 80(123,20x05,33 )
Manufacturer: KASTAS
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.