15x21x4 Hybrid Ceramic Bearing 6702-2RSC
Vitro Hybrid Ceramic (Rubber Seals)- The most durable in our line of Ceramic bearings. With these ceramics being rubber sealed and grease filled they can be used in applications that other ceramics can not. Featuring Si3N4 ceramic balls, “J” Type or “W” Type ball retainer, Grease filled, Abec 5 rating, and rubber seals sourced for higher quality.
Application- 1/5, 1/8, 1/10, 1/12 scales. On and Off Road.