I found this nice caster http://www.greatlakescaster.com/great_lakes_caster___swivel_caster___3_x_125_non_m arking_wheel_precision_ball_bearing_swivel_caster_ with_total_lock_brake__12_13_x_1_12_threaded_stem-12-0312-BPX-S-T28-T.php?cat=206when looking for casters for my brew stand build, it not only locks the wheel it also locks the swivel witch is nice and its made in Brazil not China, the swivel is not lubed, I lubed mine with some white lithum, you dont have to lube but I'm a machanic by trade and I lube anything that moves. [IMG][/IMG] [IMG][/IMG] [IMG][/IMG]