Is your roller chain supplied with split bushings or solid bushings?
Generally, standard roller chains are manufactured with split bushings, which are widely used in medium-load and conventional working industrial applications and offer a good balance between performance and cost.
However, for applications requiring higher fatigue strength, heavier loads, or more demanding operating environments, solid-bushing roller chains have better performance. Solid bushings provide improved structural integrity, better load distribution, and longer service life, but involve higher manufacturing complexity and cost.
We are able to recommend the most suitable option based on your specific application requirements.
| Feature | Solid Bush Roller Chain | Split Bush Roller Chain |
| Manufacturing | Cold-forged, seamless bushings | Rolled sheet metal with a seam |
| Fatigue Strength | Higher | Lower |
| Lubrication Retention | Strong, retains lubrication longer | Weak, lubricant escapes easily |
Application | Heavy-duty | Light-duty |
Lifespan | 2-3 times longer | Shorter |
Cost | Higher upfront but lower in long-term costs | Cheaper upfront |
We supply both solid bushing and split bushing roller chains, and recommend the most suitable option based on your specific application requirements.