Подшипник NUP 421
Inner diameter:: 105 mm
Outer diameter: 260 mm
The size of the width: 60 mm
Weight:: 19.5 kg
Outer diameter: 260 mm
The size of the width: 60 mm
Weight:: 19.5 kg
Технические характеристики из каталога производителя:
- Обозначение NUP 421
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 19.5 Кг
- Частота вращения предельная при пластичной смазке 2200 об/мин
- Частота вращения предельная при жидкой смазке 2800 об/мин
- Размер (r1 min.) 4 мм.
Manufacturer: ContiTech AG
Bearing NNU4948KW33P5
Manufacturer: TMB
Sizes: 240x320x80 (mm)
Weight:: 17.5 (kg)
Mechanical seal RM 108-11
Manufacturer: RiMi
K17 PTFE/NBR(80x69x4,2 )
Manufacturer: KASTAS
Sizes: 80x69x4,2 (mm)
K22 NBR(80x92x7,5)
Manufacturer: KASTAS
Sizes: 80x92x7,5 (mm)
MEGADYNE ISORAN 3850 RPP14 ( RPP 14M 3850 )
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (ART-B)
Manufacturer: FEKO
Sizes: 24x33x5/6.30 (mm)
STD 1152 S8M CXP
Manufacturer: ContiTech AG
Подшипник 6811ZZ
Manufacturer: NACHI
Sizes: 55x72x9 (mm)
Weight:: 0.083 (kg)
MEGADYNE ISORAN 1442 RPP14 ( RPP 14M 1422 )
Manufacturer: ContiTech AG
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.
