All Categories > Cam Followers / Yoke Rollers > HR, HR-X Heavy Stud Screwdriver Slot > Advanced Search Advanced Search in HR, HR-X Heavy Stud Screwdriver Slot Unit of Measure: Imperial Enter at least one criteria to search items. Type Sealed Unsealed (D) Roller OD (in) At Least : No More Than : Available Range: 0.5 to 4 in (B) Roller Width (in) At Least : No More Than : Available Range: 0.375 to 2.25 in