2x Composite Boat/Marine Trailer KitsQuality KOYO Japanese made bearingsas used by numerous Australian trailer manufacturers Kits include:Inner Bearing x2: Cone LM67048 Cup LM67010(inches): 1.25(mm): 31.75Outer Bearing x2: Cone LM12749 Cup LM12710(inches): 0.8656(mm): 21.9862x SealsID - 1.468 (inches)OD - 2.343 (inches) 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 GuaranteeAll parts should be fitted by a licenced professional and fitted to vehicle specifications