Excellent for precision handling of heavy loads in tough environments

Combine the high capacity of Load Runners idler-rollers with high-strength steel Load Rails, cut to length and drilled to customer requests.

Every piece is designed to perform

Idler-roller treads are machined from high-alloy steel, then case hardened to HRC 55-60 for a wear-resistant outer shell and tough inner core.

Precision tapered roller bearings (larger sizes) and deep-groove ball bearings withstand heavy radial and thrust loads, as well as high speeds.

Idler-rollers are tightly sealed and lubricated for life to withstand dirt, sand and moisture. High-shear-strength studs (stud style) are manufactured with hex socket for easy installation. Thru-shafts (yoke style) eliminate the need for customer fabrication.

• Tapered bearings for superior thrust load tolerance
• High radial and simultaneous high thrust capacity
• Completely sealed to keep out harmful contaminants
• Lubricated for life
• Sizes from 26 mm to 250 mm, resp. 290 mm
• Metric and Inch ranges available
• High operations speeds
• Large choice in V-Grooved Style idler-rollers
• Maintenance-free at -34°C to +107°C
• Modifications include high-temperature grease and seal, non-metallic tread, solid lubricant, provision for relubrication and others, see Special Solutions

Customized Osborn load rails made of high-strength steel are straight and twist-free, with hardened contact surfaces and extremely loadable.