There are many types of seals. Enduro’s seals are usually either LLU (usually the MAX type bearings) or LLB (better for hubs). Seals: 2RS. At Enduro they utilize several types of grease depending on the projected application of the bearing.
608 2RS Wheel Bearing
6902 2RS | Wheel Bearing | Stainless Steel
6903 2RS | Wheel Bearing | Stainless Steel
17287 LLB or 2RS | Wheel Bearing | Stainless Steel
6804 2RS Wheel Bearing
6000 2RS Wheel Bearing