1/2" ID Maintenance Free Ball Bearings for 2" Wide Caster Wheels (Set of 2) - 180˚F stem-size-1/2 When the pin is released

When the pin is released into one of the 4 slots located 90 degrees apart

For heavy duty floor protective wheels

The relief groove at the base of the "V" equalizes the load on each face of the angle

Link to Replacement Wheel:QSTL3H3

For even greater capacity

1/2" ID Maintenance Free Ball Bearings for 2" Wide Caster Wheels (Set of 2) - 180˚F stem-size-1/2 When the pin is released1 2" ID Maintenance Free Ball Bearings for 2" Wide Caster Wheels (Set of 2) Part # JBEA8E 2 These 1 2" I. D. ball bearings are sealed with grease making them maintenance free. They are also the smoothest and easiest rolling type of bearing. Stop worrying about the hassle of greasing wheels and continuous maintenance and stay rolling with ball bearings! Sold as a set of 2 (two are needed per wheel) Designed to be used with 2" wide wheels with a 1 3 16"