Подшипник N 252
Inner diameter:: 260 mm
Outer diameter: 420 mm
The size of the width: 80 mm
Weight:: 66.2 kg
Outer diameter: 420 mm
The size of the width: 80 mm
Weight:: 66.2 kg
Технические характеристики из каталога производителя:
- Обозначение N 252
- Размер (r min.) 5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 66,2 Кг
- Частота вращения предельная при пластичной смазке 1 200 об/мин
- Частота вращения предельная при жидкой смазке 1 500 об/мин
- Размер сопряженных деталей (da min.) 280
- Размер сопряженных деталей (ra max.) 4
- Размер (r1 min.) 5 мм.
- Размер сопряженных деталей (rb max.) 4
17x6020 B 237
Manufacturer: ContiTech AG
4 NBR 70(210,00x04,00)
Manufacturer: KASTAS
Bearing 7218BMP5 (D66218H)
Manufacturer: TMB
Sizes: 90x160x30 (mm)
Weight:: 2.3 (kg)
K81 TPE(69x75x1,5)
Manufacturer: KASTAS
Sizes: 69x75x1,5 (mm)
Подшипник 54217
Manufacturer: NSK-RHP
Sizes: 85x125x59.2 (mm)
Weight:: 0.73 (kg)
Зубчатый полиуретановый ремень 200 XH
Manufacturer: ContiTech AG
Подшипник NUP 334 EM
Manufacturer: NSK-RHP
Sizes: 170x360x72 (mm)
Weight:: 37.9 (kg)
Manufacturer: ContiTech AG
Bearing K30X37X18
Manufacturer: ETERNO
Sizes: 30x37x18 (mm)
Weight:: 0.03 (kg)
SEALS (REINFORCED SEAL) (B)
Manufacturer: FEKO
Sizes: 39.60x63.65x12.80 (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.