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
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 48x72x7 (mm)
K21 PU(115x125x15)
Manufacturer: KASTAS
Sizes: 115x125x15 (mm)
RPP14 5250 ( RPP 14 5250 -V, -M, -MFX )
Manufacturer: ContiTech AG
RPP14 DD 3972 MFX - Megaflex
Manufacturer: ContiTech AG
AT20 DD
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 78.00x81.00x1.50 (mm)
Bearing NA4915
Manufacturer: ETERNO
Sizes: 75x85x105 (mm)
Weight:: 0.776 (kg)
K06 PU(250x268,5x6/12,5)
Manufacturer: KASTAS
Sizes: 250x268,5x6/12,5 (mm)
SPB 1400 Lw
Manufacturer: ContiTech AG
Bearing 6214
Manufacturer: ETERNO
Sizes: 70x125x24 (mm)
Weight:: 1.11 (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.
