High Precision Turned And Milled Parts CNC Machined Housing With Bearing Bore

Precision CNC Machined Housing with Bearing Bore – Syris Manufacturing

Product Overview

This precision CNC-machined component, produced by Syris, is a stepped cylindrical metal housing combining a stacked-groove bearing/seal bore, a bolted mounting flange, and an open truncated-cone support structure. The part exhibits a bright, mirror-like turned finish with subtle heat-tint coloration, reflecting the multi-operation turning and milling required to produce it.

Key Features

• Stepped Bearing/Seal Bore — A series of precisely turned diameters and grooves form a stacked bore section, designed to seat bearings, seals, or retaining rings with exact axial positioning.
• Precision Bolted Flange — An integrated square-cornered mounting flange with accurately bored holes provides a secure, repeatable interface for attachment to a mating housing or drive component.
• Open Truncated-Cone Body — A hollowed, tapered shell section reduces weight while maintaining structural rigidity, with cut-out windows for access, cooling, or weight reduction.
• Large Rear Bore — A wide-diameter precision-turned rear opening accommodates a shaft, gear, or coupling interface at the opposite end from the bearing bore.
• Cross-Drilled Mounting Holes — Additional precision holes on the flange and cone body allow for secondary fastening or accessory attachment.
• High-Precision Turned Finish — A smooth, reflective surface finish across all turned diameters indicates tight-tolerance lathe work suitable for rotating or sealing interfaces.

Applications

Suited for motor or gearbox output housings, drivetrain coupling adapters, pump or actuator bearing housings, and other rotating machinery applications requiring precise bearing seating and torque-transmitting structural support.

Manufacturing Capability

This part demonstrates Syris's capability in complex turn-mill machining — combining precision lathe turning, multi-axis milling, and accurate hole boring to produce structurally robust, rotation-ready components for demanding drivetrain or actuation applications.