The CKA 3080 T Unidirectional Wedge Check Bearing with External Keyway O Type is supplied as a single piece and features a compact 30 x 80 x 32 mm footprint. Designed for directional control and secure shaft engagement, this bearing combines a unidirectional wedge mechanism with an external keyway to provide reliable positioning and locking in a variety of rotating applications. Key benefits Unidirectional wedge design helps lock the shaft against reverse motion, improving safety and performance in systems with directional loading. External keyway enables secure mounting and precise alignment with a matching shaft key, ensuring repeatable positioning. Compact 30 x 80 x 32 mm size offers versatile integration in tight or spaceconstrained equipment without compromising support. Key attributes Brand/model: CKA Model variant: 3080 T Type: Unidirectional Wedge Check Bearing Configuration: O Type Keyway: External Size: 30 mm bore x 80 mm outer diameter x 32 mm width Quantity: 1 piece Material: not specified in listing Performance and compatibility Purpose: Provides directional support and locking for rotating shafts where controlled motion is required. Suitability: Ideal for compact machinery and systems that benefit from a reliable wedge locking action and external shaft key engagement. Installation considerations: Designed for mounting with standard shaft keys in systems using an external keyway; ensure compatibility with the shaft diameter and key dimensions of your assembly. Common use cases Small conveyors or roller assemblies where unidirectional locking prevents backdriving and maintains positioning. Robotic or automation components requiring precise, repeatable shaft alignment and secure mounting. Gearboxes or drive assemblies in compact machinery that benefit from wedgebased directional control and reliable engagement. Notes This description reflects the product title specifications: CKA brand, 3080 T variant, 30X80X32 mm size, Unidirectional Wedge Check Bearing, External Keyway, O Type, 1 piece. Material and additional technical data are not specified in the listing. Users should verify exact material, tolerance, and mounting requirements from the supplier before ordering.