ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ RNA4872-XL
Inner diameter:: 390 mm
Outer diameter: 440 mm
The size of the width: 80 mm
Weight:: 14.8 kg
Outer diameter: 440 mm
The size of the width: 80 mm
Weight:: 14.8 kg
Технические характеристики из каталога производителя:
- ОбозначениеRNA4872-XL
- Размер (r min.)2,1 мм.
- Количество дорожек качения1
- УплотнениеНет
- ПроизводительINA
- Масса14,8 Кг
- Частота вращения предельная1 200 об/мин
- Частота вращения номинальная600 об/мин
- Граничная нагрузка по усталости (Pu)255
K75 PHENOLIC(140x145x15)
Manufacturer: KASTAS
Sizes: 140x145x15 (mm)
920 RPP8 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
Подшипник NF 319
Manufacturer: NSK-RHP
Sizes: 95x173.5x45 (mm)
Weight:: 6.09 (kg)
Bearing 6417
Manufacturer: ETERNO
Sizes: 85x210x52 (mm)
Weight:: 9.5 (kg)
Подшипник RNA6914
Manufacturer: NSK-RHP
Sizes: 80x100x54 (mm)
Weight:: 0.89 (kg)
Подшипник NJ 428
Manufacturer: NSK-RHP
Sizes: 140x360x82 (mm)
Weight:: 46.4 (kg)
Подшипник 387A/382A
Manufacturer: NSK-RHP
Sizes: 57.15x96.838x21 (mm)
Weight:: 0.599 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 72x105x15 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 20x47x12 (mm)
Подшипник 7221DT
Manufacturer: NACHI
Sizes: 105x190x36 (mm)
Weight:: 3.93 (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.
