JOJI cam follower bearings (bolted roller bearings) are designed for use on all types of rails and are used in cam drives, conveyor systems, and other applications. These bearings are based on needle roller (Figure 1) or cylindrical roller (Figure 2) bearings. A threaded pin replaces the inner ring. JOJI offers these bearings ready for installation. The following designs and variants are available:

- With or without cage
- With different bolting designs:

• Concentric journals
• Eccentric sleeves

- Various sealing options
- Outer ring running surface profiles with different profiles:

• Spherical (standard)
• Cylindrical (straight generatrix)

For ball and roller bearings, the bearing size refers to the inner diameter d, while for bolt-type roller bearings, the bearing size refers to the outer diameter D.