Rubber Roller Capabilities
Roller performance affects uptime, product quality, line speed, and consistency. Our capabilities go beyond output alone. We help production teams solve application challenges, respond to breakdowns, and support planned production with a focus on fit, function, and reliable performance.
Rubber Roller Manufacturing
We manufacture rubber rollers where material selection, dimensions, tolerances, and surface requirements directly impact performance. Our team works from your production requirements to deliver rollers built for the demands of your application.
Rubber Roller Repair
Worn, damaged, or out-of-spec rollers don’t have to mean extended downtime. We offer grinding, core repair, resurfacing, and reconditioning, with responsive service to help get your line back up.
Rubber Roller Engineering
Complex application? We’ll work through it with you. Our team provides technical guidance on material selection, roller design, and performance requirements before production begins.
Custom Rubber Parts & Components
In addition to rollers, Coreline manufactures custom rubber parts and components designed around specific equipment, application, and performance requirements.
Technical Capabilities
| Temperature Range | Up to 400 °F | |
| Roller Length | Up to 18 ft. | |
| Outside Diameter | Up to 38 in | |
| Part Weight | Up to 6,000 lbs. (per roll) | Precision Finishes | Down to 32 RA |
| Tolerance | .003” | |
| Balancing | Static | Dynamic |
| Inspection | Certified Equipment | |
| Testing | Magnaflux | MT UT |
| Documentation | Finished Roll | |
| Additional Services | Troubleshooting Crating Export Packaging |
Pickup Delivery Same Day Service Available |
Service Details
| General Products | Rubber Rolls Rubber Covered Rollers |
Printing Rolls Custom Rubber Products |
| Primary Capabilities | Molded Parts Prototype Work with Minimal Tooling Finish grinding Regrinding Rubber Rings and Tubes Rubber to Metal Fabrications |
Specialty Pulley Lagging Grooving Specialty finishes |
| Metal Cores Supplied or Repaired | Bearing Surfaces and Worn Threads Inspected and Repaired Damaged Cores Repaired or Replaced Stripping | Regrinding Acid Core Cleaning Internal Scale Removal |
| Roller Hub Design | Extended Core External Bearings Fixed Shaft Hubbed Hubless | Internal Bearings Keyway Removable Shaft Set Screw Welded Shaft |
| Core Materials | Carbon Steel Stainless Steel Aluminum Cast Titanium Magnesium | Brass Dual Metals Non Metals Micarta Linen |
| Components | Bearings Bearing bores Threads Keyways | Core Journals Adhesives Rubber |
| Surface Finish | Down to 6 RA | |
| Processes | Sand Blasting Automatic and Manual Extruders Calendar Built Molded Vulcanized Chemically Bonded | Final Grind Thermally bonded Extrusion Polishing Grooving |
| Rubber Materials | Butyl (IIR) Epichlorohydrin (CO/ECO) Ethylene Propylene (EPDM/EPT) Neoprene (CR) Nitrile (NBR) Carboxylated Nitrile (XNBR) Hydrogenated Nitrile (HNBR) Isoprene/Natural (IR/NR) Styrene Butadiene (SBR) Silicone (SI) Viton (FPM) | Hypalon (CSM) Urethane (AU/EU) Natural Rubber CSM / CSPE Ebonite Sponge Grades Static Conductive Thermal Conductive Dual Durometer Constructions Self-Extinguishing |
| Durometer | 5 to 100 Shore A | |
| Roller Plating/Coatings Capabilities | Anodizing Hard Coating Chrome | Ceramic High Release Non-Stick |
| Finish | Rough to High Polish RA Specifications | Crepe |
| Crowns | Straight Parabolic Trapezoidal | Concave Convex |
| Tapers | Straight | End |
| Contours | Parabolic | |
| Grooving Patterns | Clearance V Specialty Close Tolerance Banding Spiral | Metering Reverse Spiral Herringbone Chevron Diced Custom Designs |
| Resistances | Chemical Oil Heat Corrosion Abrasion | Sunlight Ozone Weather Water |
Need help with a new roller, a repair, or an application question?
Share the specifics, and we’ll review the job to determine the right next step.