BK Resources 5SBR-1RA-GR Swivel Caster 1" Expanding Stem 5" Gray Rubber Wheel

BK Resources, 5SBR-1RA-GR, Swivel Caster, 1" expanding stem, 5" gray rubber wheel, 250 lb. capacity, fits 1"W OD tubing, non-marking rubber tread, resistant to oil, grease, water and most solvents, double ball bearing, operational temp range -45ºF to 180ºF, zinc plated steel