Hamilton Caster - Manufacturer of Heavy Duty Industrial Casters and Industrial Wheels > Wheels > Track Wheels > V-Grooved Track Wheels > Iron V-Grooved Wheels > V Part Details
VTRY-8.50 V-Groove Track Roller Assembly - Yoke Type
SW-C6894) Stainless Steel Gate V Groove Track Wheel – Top Hardware
4" Stainless Steel V Groove Wheel - Caster City
V-Groove Track and Wheels - Order Online | Steel Supply LP
Amazon.com: 2pcs V Groove Wheel Sliding Gate Track Roller W Bracket Heavy Duty Barn Door Casters Steel Slide Gate Hardware for Gate Frame Industrial Machines Carts 2 Inches : Tools & Home