Подшипник MR 74 ZZ
Inner diameter:: 4 mm
Outer diameter: 7 mm
The size of the width: 2.5 mm
Outer diameter: 7 mm
The size of the width: 2.5 mm
Технические характеристики из каталога производителя:
- Обозначение MR 74 ZZ
- Размер (r min.) 0,1 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 0,00029 Кг
- Частота вращения предельная при пластичной смазке 60 000 об/мин
- Размер сопряженных деталей (Db min.) 6,3
- Размер сопряженных деталей (db max.) 4,8
- Размер сопряженных деталей (rb max.) 0,1
O-RING
Manufacturer: NQK SF
Sizes: 12.50x16.10x1.80 (mm)
Подшипник 6924NR
Manufacturer: NSK-RHP
Sizes: 120x165x22 (mm)
Weight:: 1.21 (kg)
Подшипник N 430
Manufacturer: NACHI
Sizes: 150x317x85 (mm)
Weight:: 53.3 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 13.00x16.60x1.80 (mm)
K86 PU(312x302x10,3)
Manufacturer: KASTAS
Sizes: 312x302x10,3 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 22x48x7 (mm)
ПОДШИПНИК КОМБИНИРОВАННЫЙ ZARF45105-TV
Manufacturer: INA-FAG
Sizes: 45x105x22.5 (mm)
Weight:: 1.7 (kg)
Bearings K89307 TV
Manufacturer: INA-FAG
Sizes: 35x68x6 (mm)
Weight:: 0.340 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ SL04220-PP
Manufacturer: INA-FAG
Подшипник 7309DF
Manufacturer: NACHI
Sizes: 45x100x25 (mm)
Weight:: 0.875 (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.
