3/16 x 1/2 Ceramic Motor Bearing / ABEC 9 Grade

3/16 x 1/2 Ceramic Motor Bearing. Fits Tekin, Novak, etc; (pinion shaft end only)Brushless Motors. Oil Lubrication for less rolling resistance than standard grease-filled bearings. ABEC 9 GRADE: Our highest grade offered - Increased performance and durability than an ABEC 7.