Linear Ball Bearing Type Closed Inside Dia 1 1/4 in Outside Dia 2 in Material Stainless Steel/Polymer Cage Accelerated Speed - Between Grooves (mm) 2.009 in Dimension B 2.009/1.991 in Dimension C - Dimension C1 - Dimension C2 - Dimension d - Dimension D1 1.886 in Dimension D (In.) - Dimension E - Dimension F - Dimension G - Dimension L 2.625 in Dimension T - Dimension W 0.068 in Dynamic Load Capacity (N) 352 lbf For Use With Linear Motion Shafts