Подшипник MR 74
Inner diameter:: 4 mm
Outer diameter: 7 mm
The size of the width: 2 mm
Outer diameter: 7 mm
The size of the width: 2 mm
Технические характеристики из каталога производителя:
- Обозначение MR74
- Размер (r min.) 0,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,00022 Кг
- Частота вращения предельная при пластичной смазке 60 000 об/мин
- Частота вращения предельная при жидкой смазке 67 000 об/мин
- Размер сопряженных деталей (da min.) 4,8
- Размер сопряженных деталей (Da max.) 6,2
- Размер сопряженных деталей (ra max.) 0,1
Подшипник M84249/M84210
Manufacturer: NSK-RHP
Sizes: 25.4x59.53x23.368 (mm)
Weight:: 0.324 (kg)
Подшипник HR302/28
Manufacturer: NSK-RHP
Sizes: 28x58x17.25 (mm)
Weight:: 0.203 (kg)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 86x105x5/6 (mm)
Bearing 23256 MW33
Manufacturer: ETERNO
Sizes: 280x500x176 (mm)
Weight:: 150 (kg)
Bearing 627ZZ/Z1P5 (D80027Z1)
Manufacturer: TMB
Sizes: 7x22x7 (mm)
Weight:: 0.012 (kg)
Bearing NU1032
Manufacturer: ETERNO
Sizes: 160x240x38 (mm)
Weight:: 5.93 (kg)
K33 PU(110x130x15)
Manufacturer: KASTAS
Sizes: 110x130x15 (mm)
Подшипник F691X
Manufacturer: NSK-RHP
Sizes: 1.5x6.5x2 (mm)
Weight:: 0.23 (kg)
Подшипник 53244XU
Manufacturer: NSK-RHP
Sizes: 220x300x75 (mm)
Weight:: 225 (kg)
Bearing STO20
Manufacturer: INA-FAG
Sizes: 20x47x16 (mm)
Weight:: 15.8 (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.