Allpoints 262415 Threaded Stem Caster4 W 3/8-16 X 1-1/2

swivel threaded stem caster, no brake black soft rubber wheel 4" dia x 1" wide (5/16 axle), (5/16 bore), (1-1/8 hub width) tread type flat, delrin bearing, 115 lbs (mount 3/8-16 x 1-1/2 stud), ( load height 5") (wheel only # 28-1302.