Machine Tool Bearings — Why Choose MS Bearing?

MS Bearing is a Chinese manufacturer specializing in Machine Tool Bearings bearing solutions including spindle-bearings,bearing-rigidity,cutting-forces,machining-bearings,roller-bearings. Same quality as international brands (SKF, NSK, FAG), at a lower price. High-precision machine tool bearings for CNC and metalworking equipment, offering exceptional accuracy and durability. ISO 9001, factory prices, global shipping from MS Bearing.. We supply bearings for everyday industrial applications. Contact us for specifications and bulk pricing.

High Rigidity Is Necessary to Counteract Cutting Forces

During machining, spindle bearings are subjected to significant cutting forces: radial, axial, and tangential. Insufficient bearing rigidity leads to deformations, vibrations, and loss of machining accuracy.

Sources of Loads

• Radial forces from cutting
• Axial forces from tool feed
• Moments from eccentric loads

Solutions

High-rigidity bearings are used: cylindrical roller bearings, tapered roller bearings, and precision ball bearings. Preload is applied to increase rigidity. Pair mounting of bearings ensures uniform load distribution.