Master Halco Loadmaster II Roller for 4" Posts.

4000 Pound Rating - Operates the Heaviest of Gates

Sealed Bearings Provide Maintenance-Free Operation - Strong Aluminum Alloy Cast Body for Durability - Easy Rolling for Manual and Electrically Operated Gates

UV Impregnated Nylon/Fiberglass Wheel for Discoloration - Polyester Coated Snap Rings to Prevent Rust - Slot in Axle and Set Screw Allows Wheel to Move Out of Body for Perfect Alignment - Nylon Dust Covers to Prevent Damage to the Bearing - Polyester Coated Body to Eliminate Oxidation Load master