{"@context":"https://schema.org","@type":"Product","name":"Webb Wheel 66665B","mpn":"66665B","brand":{"@type":"Brand","name":"Webb Wheel"},"category":"Drum","url":"https://www.ustruckpartsdirect.com/parts/webb-wheel/66665b/","description":"Webb Wheel 66665B — Webb Wheel product page: 66665B; dia. 18, bolt circle 11.25, bolt holes 10, width 7; 5 cross-references","status":"active","specifications":[{"key":"back_plate_thickness","label":"Back plate thickness","value":"0.5","unit":null,"status":"single_source"},{"key":"bolt_circle","label":"Bolt circle","value":"11.25","unit":null,"status":"single_source"},{"key":"bolt_hole_count","label":"Bolt hole count","value":"10","unit":null,"status":"single_source"},{"key":"bolt_hole_size","label":"Bolt hole size","value":"1","unit":null,"status":"single_source"},{"key":"brake_surface_flat","label":"Brake surface flat","value":"7.38","unit":null,"status":"single_source"},{"key":"diameter","label":"Diameter","value":"18","unit":null,"status":"single_source"},{"key":"maximum_wear_diameter","label":"Maximum wear diameter","value":"18.24","unit":null,"status":"single_source"},{"key":"mount","label":"Mount","value":"Outboard","unit":null,"status":"single_source"},{"key":"overall_depth","label":"Overall depth","value":"10.37","unit":null,"status":"single_source"},{"key":"pilot_diameter","label":"Pilot diameter","value":"8.78","unit":null,"status":"single_source"},{"key":"type","label":"Type","value":"K","unit":null,"status":"single_source"},{"key":"weight","label":"Weight","value":"147","unit":null,"status":"single_source"},{"key":"width","label":"Width","value":"7","unit":null,"status":"single_source"}],"fits":[],"cross_references":[{"manufacturer":"Eaton","part_number":"974556","relation":"equivalent","status":"single_source","evidence_publisher":"Webb Wheel","page":null},{"manufacturer":"NWRA","part_number":"X-61210","relation":"equivalent","status":"single_source","evidence_publisher":"Webb Wheel","page":null},{"manufacturer":"NWRA","part_number":"X-61310","relation":"equivalent","status":"single_source","evidence_publisher":"Webb Wheel","page":null},{"manufacturer":"Volvo Trucks","part_number":"3915901","relation":"equivalent","status":"single_source","evidence_publisher":"Webb Wheel","page":null},{"manufacturer":"Volvo Trucks","part_number":"8098794","relation":"equivalent","status":"single_source","evidence_publisher":"Webb Wheel","page":null}],"sources":[{"title":"Webb Wheel product catalog API","url":"https://xpim-amos-tbml.n7e.xano.io/api:vy0iQN0I/unified_hub_search/v2?page=2&limit_per_page=75&product_category=drums","publisher":"Webb Wheel","kind":"catalog_page","locator":"drums id=592","supports":"identity"},{"title":"Webb Wheel product part interchange","url":"https://www.webbwheel.com/interchange","publisher":"Webb Wheel","kind":"cross_reference","locator":"interchange_input=66665B row=0","supports":"interchange"},{"title":"Webb Wheel product part interchange","url":"https://www.webbwheel.com/interchange","publisher":"Webb Wheel","kind":"cross_reference","locator":"interchange_input=66665B row=1","supports":"interchange"},{"title":"Webb Wheel product part interchange","url":"https://www.webbwheel.com/interchange","publisher":"Webb Wheel","kind":"cross_reference","locator":"interchange_input=66665B row=2","supports":"interchange"},{"title":"Webb Wheel product part interchange","url":"https://www.webbwheel.com/interchange","publisher":"Webb Wheel","kind":"cross_reference","locator":"interchange_input=66665B row=3","supports":"interchange"},{"title":"Webb Wheel product part interchange","url":"https://www.webbwheel.com/interchange","publisher":"Webb Wheel","kind":"cross_reference","locator":"interchange_input=66665B row=4","supports":"interchange"},{"title":"Webb Wheel product page: 66665B","url":"https://www.webbwheel.com/product-detail?category=drums&id=592","publisher":"Webb Wheel","kind":"manufacturer_page","locator":"","supports":"spec"}],"offers":[],"evidence_labels":{"verified":"stated by the manufacturer's own published cross-reference or catalogue","single_source":"stated by one publisher, not corroborated","candidate":"asserted by a seller listing only"},"generated":"2026-09-22","site":"US Truck Parts Direct"}