Подшипник NN 3021 K
Inner diameter:: 105 mm
Outer diameter: 146 mm
The size of the width: 41 mm
Weight:: 2.88 kg
Outer diameter: 146 mm
The size of the width: 41 mm
Weight:: 2.88 kg
Технические характеристики из каталога производителя:
- Обозначение NN 3021 K
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 2,88 Кг
- Частота вращения предельная при пластичной смазке 3 800 об/мин
- Частота вращения предельная при жидкой смазке 4 500 об/мин
RPP8 4880 ( RPP 8 4880 -V, -M, -MFX )
Manufacturer: ContiTech AG
Mechanical seal RM 58U-30
Manufacturer: RiMi
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 71809-B-TVH
Manufacturer: FAG
Sizes: 45x58x7 (mm)
Подшипник 6319NR
Manufacturer: NACHI
Sizes: 95x200x45 (mm)
Weight:: 5.67 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 60x80x10 (mm)
XL 450 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 56x73.15x10 (mm)
HTD 8M 6456 ( HTD8M 6456 -V, -M, -MFX )
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 62x82x10 (mm)
Bearing 3211 2RS
Manufacturer: ETERNO
Sizes: 55x100x33.3 (mm)
Weight:: 1.05 (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.
