Linear Ball Bearing EPS20 20mm Self-Aligning Closed Open Linear Plain Bearing featuring an inner diameter of

featuring an inner diameter of 20mm and an outer diameter of 81mm boasts anodized aluminum outer rings that provide a lightweight yet robust construction

Linear Support Rail of 12" length

providing high precision linear motion in a compact design

1 eccentric roller

Lead Screw Linear Actuator 250mm long with a NEMA 8 Motor

Linear Ball Bearing EPS20 20mm Self-Aligning Closed Open Linear Plain Bearing featuring an inner diameter ofSelf aligning closed linear ball bearing with a 20mm ID (inner diameter). Featuring a heat treated alloy steel shell for durability, a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2: 1 binding ratio limitation of plain bearings. ISO Metric Series Closed shell for end supported round shafts Temperature range: 20 +80C ( 4 +176F) Double