Brand: IKO
IKO BA 1216 Z Drawn Cup Needle Roller Bearing - 19.05mm Bore (3/4") | High Dynamic Load Capacity
The IKO BA 1216 Z is a robust drawn cup needle roller bearing engineered for applications requiring high load capacity within a minimal radial cross-section. Constructed from a thin, high-strength steel shell, this bearing serves as the outer ring, allowing for straightforward press-fit installation directly into the housing bore without the need for complex axial locating methods. The integral cage retains a maximum complement of precision-ground needle rollers, ensuring highly efficient rotation and superior rigidity. This design is exceptionally space-saving and cost-effective, making it a preferred choice for OEM engineers designing compact, high-performance mechanical systems. The BA series denotes the imperial (inch-based) dimensions, specifically featuring a 3/4 inch bore and a 1 inch width, adhering to tight IKO tolerances for reliability.
Ideal applications for the BA 1216 Z include high-cycle industrial gearboxes, automotive transmissions, agricultural machinery linkages, pumps, and textile equipment where high speed, intermittent oscillation, and significant radial loads are present. IKO's reputation for precision manufacturing ensures optimized running accuracy and extended service life, even in challenging environments lacking dedicated inner races (requiring a hardened shaft). Prioritizing ease of assembly and maintenance reduction, this bearing provides exceptional performance per unit volume, establishing it as a durable and reliable component for demanding industrial power transmission tasks.
Key Features
Ultra-low radial cross-section design for maximum space efficiency.
High dynamic and static load carrying capabilities due to maximized needle roller complement.
Simple, cost-effective installation via press-fitting directly into the housing bore.
Suitable for high-speed rotation and oscillating motion applications.
Precision-manufactured shell maintains tight housing bore alignment and rigidity.
Imperial dimensions (3/4" bore) standardized for existing machinery and American design specifications.