(339V-120) - 4-3/4 " Twin V-Groove Surface Mount / Capacity for Doors up to 2650 lb (1200 kg) / 2 Bearings / w/Grease Zerk / Galvanized

• ✓ Heavy Duty 2646 lb Load Capacity for Industrial Applications
• ✓ Galvanized Steel Construction Resists Corrosion and Wear
• ✓ Bottom Mount Design for Secure Sliding Door Installation
• ✓ 22 lb Weight Provides Superior Stability and Durability
• ✓ Compatible With Standard V-Type Channel Guide Systems
• ✓ Ideal for Commercial and Industrial Sliding Door Systems