Подшипник NA4840
Inner diameter:: 200 mm
Outer diameter: 250 mm
The size of the width: 50 mm
Weight:: 5.9 kg
Outer diameter: 250 mm
The size of the width: 50 mm
Weight:: 5.9 kg
Технические характеристики из каталога производителя:
- Обозначение NA4840
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 5,9 Кг
- Частота вращения предельная при пластичной смазке 1100 об/мин
- Частота вращения предельная при жидкой смазке 1800 об/мин
- Размер сопряженных деталей (da min.) 208
- Размер сопряженных деталей (Da max.) 242
- Размер сопряженных деталей (ra max.) 1,5
- Частота вращения предельная 1800 об/мин
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 10x20x7 (mm)
K06 NBR(50x65x7,5/12)
Manufacturer: KASTAS
Sizes: 50x65x7,5/12 (mm)
Bearing 47678 / 47623A
Manufacturer: TIMKEN
Sizes: 76.2x133.35x33.338 (mm)
Weight:: 1.925 (kg)
Подшипник FNTA-75100
Manufacturer: NSK
Sizes: 75x100x4 (mm)
Weight:: 0.054 (kg)
RPP8 DD 3748 MFX - Megaflex
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6418-M
Manufacturer: FAG
Sizes: 90x225x54 (mm)
Bearing 21320W33 (53320w33)
Manufacturer: TMB
Sizes: 100x215x47 (mm)
Weight:: 10.5 (kg)
Подшипник 21313AX
Manufacturer: NACHI
Sizes: 65x140x33 (mm)
Weight:: 2.69 (kg)
K21 NBR(180x200x12)
Manufacturer: KASTAS
Sizes: 180x200x12 (mm)
Подшипник 54216U
Manufacturer: NSK
Sizes: 80x115x58 (mm)
Weight:: 0.73 (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.
