Подшипник FR 144 ZZ
Inner diameter:: 3.175 mm
Outer diameter: 7.518 mm
The size of the width: 2.779 mm
Weight:: 0.35 kg
Outer diameter: 7.518 mm
The size of the width: 2.779 mm
Weight:: 0.35 kg
Технические характеристики из каталога производителя:
- Обозначение FR 144 ZZ
- Размер (r min.) 0,1 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 0,35 Кг
- Частота вращения предельная при пластичной смазке 67 000 об/мин
- Размер сопряженных деталей (db min) 3,9
- Размер сопряженных деталей (ra max.) 0,1
- Размер (C1) 0,79 мм.
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 95x135x13 (mm)
SEALS (REINFORCED SEAL) (B)
Manufacturer: FEKO
Sizes: 152.40x177.80x12.70 (mm)
Bearing 2789 / 2729
Manufacturer: TIMKEN
Sizes: 39.688x76.2x23.812 (mm)
Weight:: 0.479 (kg)
Bearing 30220
Manufacturer: ETERNO
Sizes: 100x180x34 (mm)
Weight:: 3.65 (kg)
AT20 DD
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 109.09x116.15x3.53 (mm)
MEGADYNE ISORAN 1764 PLT14 ( RPP14 1764 PLATINUM )
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 70x135x7 (mm)
Bearing GH030020
Manufacturer: GMB
Sizes: 30x58x42/42 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 50.47x55.71x2.62 (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.