V-Guide Wheel Bearing, Bore 0.3750 In, Pbc Linear, Mfr#: VWS2

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 52100 Steel, Vee Angle 90 Degrees