V-Guide Wheel Bearing, Bearing Protection Sealed, Bore Diameter 0.375 in, For Use With V-Guide Rail, Lubrication Permanently Greased, Outside Diameter 1.21 in, Overall Width 0.438 in, Size 2, System of Measurement Inch, Wheel Material 303 Stainless Steel, Vee Angle 90 Degrees. This item has been restricted from sale in the following state (s): []