NIKKI Precision Lock Nut MR Series M70X2.0P MR70X2.0P 1 pc

Catalog number: MR70X2.0P Features: ●Precision lock nuts are used to secure bearings, but they are also effective when used with rotating objects that require precision. ●The set screw is at a right angle to the axial direction and is designed to be divided into three parts (evenly spaced at 120 degrees). ●In addition, this is a high-precision lock nut with a polished finish that has a runout accuracy of 3μm or less in the screw direction. ●Therefore, by tightening the set screw evenly from three directions, it is easy to achieve concentricity with the shaft, and stable assembly with high precision and little runout in the axial direction can be performed in a short time. Uses: ●For fixing bearings. Specifications: ●Set screw: Standard M6 Maximum torque 18.0Nm ●Hardness: HRC28-32 ●Thread precision: ISO 4H ●Runout precision: 3μm or less Material/Finish: ●Chrome molybdenum steel (SCM440)