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.
7901 2RSV MAX Frame Pivot Bearing
TBZOQAID 1PC B543-2RS Max Bearing 39.7 * 50.8 .14mm Full Balls Bicycle Headset Suspensions Frame Repair Parts B543 2RS Bearings
TBZOQAID 1Pc B542-2RS Max Ball Bearings 33.34 * 44.45 7.14mm Full Balls Bicycle Headset Suspensions Frame Repair Parts B542 2RS
WROXDSIUU B543-2RS MAX Ball Bearing 39.7x50.8x7.14mm Full Balls Bicycle Headset Suspensions Frame Repair Parts B543 2RS Bearings
XRKJKQIDG B543-2RS MAX Ball Bearing 39.7x50.8x7.14mm Full Balls Bicycle Headset Suspensions Frame Repair Parts B543 2RS Bearings
3802-2RS-MAX 15x24x7 MAX/FULL COMPLEMENT SWING ARM/PIVOT BEARING MTB FULL SUS