TMMP 3X300 Mechanical Bearing Puller, 300.0 mm capacity. The TMMP series of standard jaw pullers are versatile and one of the easiest and most effective ways to dismount small to medium size bearings. Using an SKF mechanical jaw puller helps ensure that no damage is caused to the bearing or to the bearing seating during dismounting. SKF standard jaw pullers offer easy and safe jaw puller operation.