The DL 1212 RICH is a needle roller bearing without an inner ring (12x18x12 mm) featuring a cageless design for maximum load capacity in an ultra-compact drawn cup structure.
The DL 1212 RICH is a robust needle roller bearing without an inner ring, manufactured by RICH to deliver maximum load-carrying capability within a minimal radial space. With precise metric dimensions of 12 x 18 x 12 mm, this unit provides an efficient solution for highly stressed applications.
This bearing utilizes a cageless design, which maximizes the roller density within the assembly. This structure is specifically optimized for handling extremely high radial loads and is preferred in scenarios involving low speeds or oscillating movements where maximum capacity is crucial. The thin-walled, drawn cup outer ring is secured via a press-fit directly into the housing bore. Due to its inner-ringless configuration, the DL 1212 RICH requires the mating shaft surface to be properly hardened and ground to function as the inner raceway, ensuring structural rigidity and optimal space saving.
Data sheet
The DL 1212 RICH is a needle roller bearing without an inner ring (12x18x12 mm) featuring a cageless design for maximum load capacity in an ultra-compact drawn cup structure.
