6" x 2" Cast Iron V-Groove Wheel Swivel Brake Caster - 1,000 Lbs Capacity bolt-hole-pattern-1-3/4-x-3 like most metal wheels

like most metal wheels

5" x 2" Cast Iron Wheel Swivel Caster - Part # 146CIRB520S

Wheel Type:Steel V-Groove Wheel Diameter:150 mm (5

V-Groove wheels are designed to guide equipment along inverted angle iron tracks but can also function without a track due to the tread on both sides of the V-groove

6" x 2" Cast Iron V-Groove Wheel Swivel Brake Caster - 1,000 Lbs Capacity bolt-hole-pattern-1-3/4-x-3 like most metal wheels6" x 2" Cast Iron V Groove Wheel Swivel Brake Caster Part # 146VIRB620SB V Groove wheels are designed to guide equipment by rolling on inverted angle iron track, however, they can also operate while not on a track thanks to the tread on either side of the v groove. The cast iron wheel offers a strong, resilient, cost effective solution for heavy loads. If more capacity is needed, check out the heavier duty ductile steel & forged steel wheels. * Please