Подшипник 7220DT
Inner diameter:: 100 mm
Outer diameter: 180 mm
The size of the width: 34 mm
Weight:: 3.32 kg
Outer diameter: 180 mm
The size of the width: 34 mm
Weight:: 3.32 kg
Технические характеристики из каталога производителя:
- Обозначение 7220DT
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 3.32 Кг
- Частота вращения предельная при пластичной смазке 2400 об/мин
- Частота вращения предельная при жидкой смазке 3400 об/мин
- Размер сопряженных деталей (da min.) 107
- Размер сопряженных деталей (Da max.) 173
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 23.4 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 68 мм.
Подшипник LM104947A/LM104911
Manufacturer: NSK-RHP
Sizes: 50x82.55x21.59 (mm)
Weight:: 0.449 (kg)
RPP8 DD 4404 MFX - Megaflex
Manufacturer: ContiTech AG
Bearing NNU4936KW33P6
Manufacturer: TMB
Sizes: 180x250x69 (mm)
Weight:: 10.5 (kg)
K33 PU(63x78x10 )
Manufacturer: KASTAS
Sizes: 63x78x10 (mm)
Bearing 61802-ZZP5 (D1080802)
Manufacturer: TMB
Sizes: 15x24x5 (mm)
Weight:: 0.0065 (kg)
Подшипник F698ZZ
Manufacturer: NSK-RHP
Sizes: 8x22x6 (mm)
Weight:: 8.3 (kg)
K69 POM(55x49x12,5)
Manufacturer: KASTAS
Sizes: 55x49x12,5 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 33x56x10 (mm)
ContiTech STD 5M 15 HF
Manufacturer: ContiTech AG
Bearing 2041
Manufacturer: INA-FAG
Sizes: 42.863x60.325x14.288 (mm)
Weight:: 0.120 (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.