1、BEARINGS COMBINATION: This rotary thimble uses a combination of accurate deep groove ball bearings, thrust ball bearings and needle roller bearings for smooth rotation2、PROFESSIONAL WITH GOOD PERFORMANCE: One piece molding without burr, easy to use and operate. The electrified rotate center is professionally manufactured with good working performance3、SPECIAL DESIGN: Live center adopt triple ball bearing design, extended spindle with CNC tip for increased wheel clearance4、DUSTPROOF AND WATERPROOF: Made of good quality steel, strong, durable, wear resistant, dust proof and waterproof seal, the front has a dust proof seal, the head is embedded with cemented carbide, and the front gland is equipped with a sealing device to prevent cutting fluid and dust from entering, extending the use of the bearing tip life5、GOOD BALANCE AND HIGH ACCURACY: Possess good balance and smooth efficient cornering. Perfect for supporting your work on the tailstock end of a lathe. Designed for high speed lathes and CNC lathes for high accuracy