6706 2RS ABEC-3 Bearing (C3 Clearance) 30mm x 37mm x 4mm

6706 2RS - ABEC-3 Radial Bearing (C3 Clearance) - 30mm x 37mm x 4mm Radial bearing used by Lightning Design Concepts for their recumbent bike drivetrain, and has been used in the past as a suspension pivot bearing. This ABEC-3 bearing features deep-groove design races, with Grade 10 balls, dual LLB seals and 90% fill with high pressure water proof grease to withstand daily abuse of use and the elements. The Enduro line of bearings are available in high-carbon chromium steel, 440C stainless steel, ceramic-hybrid and XD15 with ceramic or stainless balls. Our bearings are always engineered with deepest groove races possible to accommodate the largest balls and feature dual-lip seals that ride in a micro-groove creating a full labyrinth to provide superior protection against the elements.