LCN 4010T Series Track Roller Assembly with Optional Hold Open MechanismPrecision Replacement Component for 4010T Series Door ClosersThe LCN 4010T Series Track Roller Assembly provides quiet, low-friction operation for 4010T Series door closers with precision-engineered components. This replacement roller features a shoulder dimension of 1/16" (2mm) for exact fit compatibility and includes an optional spring-loaded hold open mechanism (model 4010T-3034H) for enhanced functionality in commercial door control applications.Professional Features & BenefitsPrecision Dimensions: Shoulder dimension "X" = 1/16" (2mm) ensures exact compatibility with 4010T Series door closers.Quiet Operation: Low-friction roller assembly minimizes operational noise for professional environments.4010T Series Compatibility: Specifically engineered for seamless integration with LCN 4010T Series door closers.Optional Hold Open Feature: Spring-loaded hold open mechanism available (model 4010T-3034H) for applications requiring door positioning control.Commercial-Grade Construction: Designed for demanding commercial applications with reliable performance standards.ADA Compliant Design: Meets accessibility requirements for commercial door control systems.Technical SpecificationsADA Compliant: YesCommercial/Residential: CommercialDepartment: Door HardwareParts and Accessories Type: Replacement PartsProduct Attribute: Parts and AccessoriesProduct Category: Door ControlsProduct Group: Door ControlsProduct Model: 4010TProduct Subgroup: Parts and AccessoriesProduct Type: Track RollerSeries: 4010T SeriesSubcategory: Parts and AccessoriesProfessional ApplicationsCommercial Office BuildingsEducational FacilitiesHealthcare InstitutionsRetail EstablishmentsIndustrial and Warehouse FacilitiesMulti-Tenant Residential PropertiesGovernment and Municipal BuildingsWhy Choose LCN Quality?LCN track roller assemblies deliver professional-grade reliability with precision-engineered components designed for demanding commercial applications. The quiet, low-friction design ensures smooth door closer operation while meeting ADA compliance requirements. Engineered for demanding commercial applications where dependable performance is essential.