PBC Linear PS0406 04 Linear Sleeve Bearing, 1 4 in Inside Dia, 1 2 in Lg, Frelon Gold, Precision G2285832 Flash Point 429 Degrees F Flash Point 429 Degrees F Color Copper Container Type Pail Series Kopr Kote VOC Content 0 % Specific Gravity 1 Lined Bearings Finish Polished System of Measurement Metric Shaft End to Hole 100 mm Product Type Linear Shaft Shaft Material Grade 1060 Shaft Hardness RC 60 Shaft Hole Spacing 200 mm Standards ISO Shaft Material Carbon Steel Shaft Material Finish Polished Surface Roughness 8 12 RMS Shaft Drilling Pre Drilled Roughness 8 12 uin RMS Core Type Solid Series NIPDM Mounting Hole Center to Shaft End 100 mm Shaft Type Pre Drilled Shaft Mounting Hole Type Tapped Surface Hardness Minimum 60 HRC Weight Per Meter 5 Material Aluminum Self Lubrication Self Lubricating