Xionglian Precision rolled ball screw assembly with ends machined or not machined 1. C7 accuracy grade 2.20 mm diameter, 5 mm lead 3. Overall length of assembly: Maximal Length 6000mm 4. Stroke/travel: <6000 5. GZ type with Single Nut, GD type with Double Nut Ball nuts are the "oversize ball" type rated as "anti-backlash. " Anti-backlash is defined as <0.015mm or <0.0006". Nuts also come standard with flanges. Lead error not to exceed +/- 0.050mm/300mm or 0.002"/12". Ball nuts supplied with xionglian-type grease fitting. End machining has already been performed for the BK or BF (fixed) type mount on the drive end and BF or FF (simple) type mount on the floating end of the unit. Mounts available below as an option. We attempt to keep all sizes in stock for immediate availability. Custom units can be supplied in a reasonable time frame (usually 1 to 2 weeks). Go to our "contact now" this page to tell us about your requirement and to initiate a quote. Contact us to view our PDF technical document for these screws.
