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
RPP14 5250 ( RPP 14 5250 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 32211 (3DC)
Manufacturer: GMB
Sizes: 55x100x25 (mm)
Weight:: 0.853 (kg)
Mechanical seal RM 113-30
Manufacturer: RiMi
D 256 32x6500 Li / 6576 Ld
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 62.00x76.00x7.00 (mm)
Подшипник NUP 2238 E
Manufacturer: NACHI
Sizes: 190x340x92 (mm)
Weight:: 45.2 (kg)
MEGADYNE ISORAN 1025 GLD5 ( RPP5 1025 GOLD )
Manufacturer: ContiTech AG
GEAR PULLEYS 14M-80S 353.71 (14M-80S 353.71/90)
Manufacturer: BBC
Bearing LR6004 NPPU
Manufacturer: INA-FAG
Sizes: 20x47x12 (mm)
Weight:: 12 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 88.49x95.55x3.53 (mm)
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.
