THK 2LT20S+300L BALL SPLINE (BR2.5B7). The item “THK 2LT20S+300L BALL SPLINE (BR2.5B7)” is in sale since Monday, October 1, 2018. This item is in the category “Business, Office & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Other Hydraulics & Pneumatics”. The seller is “spareparts4computers” and is located in Rathdowney. This item can be shipped worldwide.