22220 EK C3 Double Row Self Aligning...
The heavy-duty self-aligning roller bearing perfect for mining equipment, industrial fans, steel mill rollers, and vibrating machinery, this bearing delivers exceptional durability, reduced maintenance, and reliable performance in the toughest operating environments.
Key Dimensions (мм):
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- Bore Diameter (д): 100 мм
- Внешний диаметр (Д): 180 мм
- Ширина (Б): 46 мм
- Номинальная нагрузка:
- Динамическая нагрузка (Кр): Approximately 490 кН (exact value depends on manufacturer standards). This high rating signifies its ability to handle severe dynamic radial loads over long service life.
- Статическая нагрузка (Кор): Approximately 550 кН, indicating excellent resistance to heavy static or slow-oscillation loads.
- Speed Ratings: Suitable for moderate to high rotational speeds.
- Материал & Construction: Rings and rollers are manufactured from vacuum-degassed, high-carbon chromium bearing steel (САЭ 52100), through-hardened for uniform hardness and deep stress resistance. Precision grinding ensures optimal spherical raceway and roller profiles.