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
K501 PA/NBR(120x99x8,1)
Manufacturer: KASTAS
Sizes: 120x99x8,1 (mm)
3.53 FKM 80(088,50x03,53 )
Manufacturer: KASTAS
SEALS (REINFORCED SEAL) (FRT)
Manufacturer: FEKO
Sizes: 60.33x79.40x9.52/11.11 (mm)
K23 PU(110x100x7 )
Manufacturer: KASTAS
Sizes: 110x100x7 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 133.35x158.75x12.63 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 55x72x10 (mm)
Bearings NATR15
Manufacturer: INA-FAG
Sizes: 15x35x19 (mm)
Weight:: 0.104 (kg)
RPP8 4952 ( RPP 8 4952 -V, -M, -MFX )
Manufacturer: ContiTech AG
HTD 8M 7088 ( HTD8M 7088 -V, -M, -MFX )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 360.00x380.00x10.00 (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.
