Specification Brand : NEXEN BulletPoint1 : NEMA C-Face BulletPoint2 : Flange/Foot/Shaft Mount BulletPoint3 : Through Bore - 0.625 in Bore Size. BulletPoint4 : Manual Release BulletPoint5 : Use Adapter Shaft If Between Motor And Reducer, Or Output Unit For Overhung Loads Like Pulley Or Sprocket. CompatibleWithVehicleType : Car ExternallyAssignedProductIdentifier1 : 0662284157780 ExternallyAssignedProductIdentifier2 : 662284157780 ItemName : Nexen 818861, TSE-450 Spring-Engaged Brake ItemPackageQuantity : 1 ItemTypeKeyword : industrial-mechanical-brakes Manufacturer : Nexen Material : Alloy Steel NumberOfItems : 1 Orientation : Front PartNumber : 818861 ProductDescription : These spring engaged, air disengaged brakes come with: open spring sockets that allow you to add or remove springs to fit your torque needs, tapered bore to accept QD Bushings for mounting flexibility, single plate finned friction discs provide high heat dissipation, high dynamic torque capacity ensures fast load response, split friction facing for easy replacement without brake removal or disassembly, flow restrictor valve controls disengagement air to prevent shock load on brake components. ProductSiteLaunchDate : 2013-02-07T01:45:51.752Z Style : Modern