Marine/Boat Trailer Kit Quality KOYO bearings Made in Japan Kit includes: Inner Bearing: Cone L68149 Cup L68110 (inches): 1.3775 (mm): 34.989 Outer Bearing: Cone L68149 Cup L68110 (inches): 1.3775 (mm): 34.989 Includes Marine/Boat Seal ID - 1.687 (inches) OD - 2.328 (inches) Fits: Trailers with parallel Ford bearings These bearings have the same load rating as NTN and TIMKEN These wheel bearing kits are a quality component and 'must-have' for anyone who enjoys the freedom of long distance travel. Optimally designed to minimise friction, are electronically tested to ensure efficient and cost-effectiveness. The bearing's load capacity contributes to significantly cutting costs and maintenance over time. This kit is covered by the component manufacturers Warranty and Guarantee All parts should be fitted by a licensed professional and fitted to vehicle specifications