Makita Angle Grinder Cutter Mitre Saw Ball Bearing For 9609B 9607B 4110C LS1040 LS1030

Makita Angle Grinder Cutter Mitre Saw Ball Bearing For 9609B 9607B 4110C LS1040 LS1030

This Makita replacement ball bearing is a common part given the various models it is compatible with. However it is also compaitble with circular saws, demolition hammers and disc grinders. A ball bearing is a type of rolling-element bearing that serves three main functions while it facilitates motion: it carries loads, reduces friction and positions moving machine parts. Ball bearings use balls to separate two “races,” or bearing rings, to reduce surface contact and friction across moving planes. 

The majority of bearing failures occur because of improper lubrication. Lubrication failure can occur if the wrong lubricant is used, if not enough lubricant is applied, or if the bearing has been exposed to excessive temperatures that have caused the lubricant to degrade. If any of these symptoms occur, seek replacement

Please see below for applicable models