6" x 3" Cast Iron V-Groove Wheel

• 6" x 3"  V-Groove Wheel
• 3-1/4" Hub Length
• 1-3/8" V-Groove Width - 90° Machined Angle
• 1-15/16" Bearing Bore
• Zerk Grease Fitting
• 30,000 PSI Tensile Strength
• -45° F -to- +600° F Temperature Operation Range
• 3,500lbs Capacity

Made specifically for use on inverted angle track, and they may also be used on flat surfaces.