UHMW Polyethylene Plastic Bar 3/4 Inch Thick, 4 Inch Wide, 48 Inch Long White Opaque Industrial Grade Slippery Surface Resistant Bar Stock For Bearings, Bushings, Spacers, Sliding Guides And DIY Projects

Bright White UHMW Bar Stock for Slippery Surfaces
✔️ 3/4 in thick, 4 in wide, 48 in long UHMW bar, white, single bar

This white opaque UHMW polyethylene bar provides a slippery, low-friction surface ideal for bearings, bushings, spacers, sliding guides, and DIY projects. It’s a durable, moisture-resistant, and electrically insulating material suited for industrial and workshop use, delivering long wear life even in tough environments.

✅ Thickness: 3/4 in; Tolerance: -0 to +0.002 in
✅ Width: 4 in; Tolerance: -0.25 to +0.25 in
✅ Length: 48 in; Tolerance: -1 to +1 in
✅ Color: White; Clarity: Opaque
✅ Material: UHMW Polyethylene; Grade: Standard
✅ Tensile Strength: 4400 psi; Impact Strength: 16 ft-lb/in; Hardness: 70D
✅ Density: 0.034 lb/in^3; Temperature: -70 to 180 F; Water Absorption: 0.0001
✅ Friction: 0.15; Pack: Single bar
✅ Specifications Met: FDA, UL 94 HB

💡 What is the role of UHMW bar stock in bearing and sliding guide systems?

It helps create smooth, low-friction surfaces that extend life and reduce wear. - Supports rotating shafts and reduces misalignment in machinery - Handy as spacers, guides, and wear surfaces in DIY projects - Works with other materials to cut friction and improve service life