PBC Linear PSM3035 30 Linear Sleeve Bearing, 30 mm Inside Dia, 30 mm Lg, Frelon Gold, Precision 61266 Each part can be replaced Each part can be replaced or repaired on its own 45 Insulated No Metal Chip Resisting Sole No Waterproof Type Gore Tex Electrical Hazard Rated Yes Liner Material Gore Tex(R) Mark II Slip Test Results Dairy Tile Oily Wet Not Tested Upper Material Description Full Grain Leather Satra Slip Test Results Dairy Tile Oily Not Tested ASTM Footwear Class F2413 18 I C EH Insole System Ortho Lite PU Footbed Predominant Footwear Color Black Style Number 17311 Satra Slip Test Results Dairy Tile Wet 0 Inside Diameter 30 mm Overall Length 30 mm