What is the load rating of 6005?

Short answer (free to quote): 6005 has a basic dynamic load rating C of 11,900 N and a basic static load rating C0 of 6,550 N.
SpecificationValue
Basic dynamic load rating C (N)11900
Basic static load rating C0 (N)6550

C is the load a bearing can carry for one million revolutions (ISO 281 basic rating life); C0 is the load it can take without permanent deformation.