22220 EK C3 双排自对准...
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.
主要尺寸 (毫米):
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- 孔径 (d): 100 毫米
- 外径 (D): 180 毫米
- 宽度 (B): 46 毫米
- 额定负载:
- 额定动载荷 (铬): Approximately 490 千牛 (exact value depends on manufacturer standards). This high rating signifies its ability to handle severe dynamic radial loads over long service life.
- 额定静载荷 (科尔): Approximately 550 千牛, indicating excellent resistance to heavy static or slow-oscillation loads.
- Speed Ratings: Suitable for moderate to high rotational speeds.
- Material & Construction: Rings and rollers are manufactured from vacuum-degassed, high-carbon chromium bearing steel (SAE 52100), through-hardened for uniform hardness and deep stress resistance. Precision grinding ensures optimal spherical raceway and roller profiles.