Ball Bearings Ball Bearings are a type of rolling-element bearing that uses balls to maintain the separation between the moving parts of the bearing. The purpose of a ball bearing is to reduce rotational fr...Read More

Linear Bearings Linear motion is the most basic of all motion. Linear ball bearings provide linear movement in one direction. A roller bearing, carries a load by placing rolling balls or rollers between two...Read More

● Needle roller bearings are essentially cylindrical roller bearings except that their cylindrical rollers have a length 3 to 10 times their diameter (versus a length less than 3 times their diameter). Need...Read More