{"@context":"https://schema.org","@type":"Product","name":"Koyo K70X88X30H","mpn":"K70X88X30H","brand":{"@type":"Brand","name":"Koyo"},"category":"Needle roller bearing","url":"https://www.bearinglookup.com/parts/koyo/k70x88x30h/","description":"Koyo K70X88X30H — needle roller bearing (bearings)","status":"unknown","specifications":[{"key":"dynamic_load_rating_cr_kn","label":"Basic dynamic load rating Cr","value":"115","unit":"kN","status":"verified"},{"key":"ew_mm","label":"Roller outside diameter Ew","value":"88","unit":"mm","status":"verified"},{"key":"fw_mm","label":"Roller bore diameter Fw","value":"70","unit":"mm","status":"verified"},{"key":"limiting_speed_grease","label":"Limiting speed, grease lubrication","value":"4100","unit":"min-1","status":"verified"},{"key":"limiting_speed_oil","label":"Limiting speed, oil lubrication","value":"6400","unit":"min-1","status":"verified"},{"key":"mass_kg","label":"Mass","value":"0.205","unit":"kg","status":"verified"},{"key":"product_type","label":"Product type","value":"Radial needle roller and cage assemblies, metric series","unit":null,"status":"verified"},{"key":"shaft_diameter_mm","label":"Shaft diameter","value":"70","unit":"mm","status":"verified"},{"key":"static_load_rating_c0r_kn","label":"Basic static load rating C0r","value":"175","unit":"kN","status":"verified"},{"key":"width_mm","label":"Width","value":"30","unit":"mm","status":"verified"}],"fits":[],"cross_references":[],"sources":[{"title":"Koyo Ball & Roller Bearings catalog B2001E-6 — Standard Bearings section (B2001E-6b)","url":"https://documents-jtekt-prod.s3.amazonaws.com/filer_public/45/e9/45e987e0-e087-491e-8fd2-318dbe735a2f/b2001e-6b_ball_and_roller_bearing_catalog_-_standard_bearings_section.pdf","publisher":"Koyo","kind":"catalog_page","locator":"p199","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":"2026-09-27","site":"BearingLookup"}