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
Подшипник 34300/34478
Manufacturer: NSK-RHP
Sizes: 76.2x121.442x24.608 (mm)
Weight:: 0.966 (kg)

Bearings RNA6902
Manufacturer: INA-FAG
Sizes: 20x28x23 (mm)
Weight:: 0.397 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TGA)
Manufacturer: STO
Sizes: 180x200x7 (mm)

Bearing 23224 MW33
Manufacturer: ETERNO
Sizes: 120x215x76 (mm)
Weight:: 12 (kg)

Bearing NNTR50X130X65 2ZL
Manufacturer: INA-FAG
Sizes: 50x130x65 (mm)
Weight:: 63 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 196.52x201.76x2.62 (mm)

Подшипник NU 324
Manufacturer: NACHI
Sizes: 120x260x55 (mm)
Weight:: 15.4 (kg)

Bearing NU1064EM (32164EH)
Manufacturer: TMB
Sizes: 320x480x74 (mm)
Weight:: 48.5 (kg)

T20 DD
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 45x90x13 (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.