Cast Cap Component with Bearing Housing Cap and Raised Central Cylindrical Boss

A bearing housing cap with a bore seat diameter out of tolerance forces the bearing outer race to distort when pressed home; the resulting non-circular bore loads rolling elements unevenly and shortens bearing service life. Shenggu machines this cast bearing housing cap in Huaian with the raised central cylindrical boss diameter, bore diameter, and arched underside bearing surface profile all controlled to your print callouts through CNC milling and turning. Bore diameter and bearing surface profile are verified to your drawing requirements before release under IATF16949 certification at Shenggu's Jiangsu facility (more than 30,000 m²), which serves automotive, railway, elevator, and industrial machinery bearing housing applications from Huaian since 1986, serving electric vertical take-off & landing aircrafts (evtols), mining, and motorcycle applications. For pricing, provide bore diameter tolerance class, boss OD, bearing surface profile callout, and material grade from your print. For a casting and machining quotation.