Cam yoke rollers are designed without studs for shaft mounting. The design permits high-load-carrying capacity while minimizing distortion/bending. They utilize needle rollers in a full complement configuration (no cage) to maximize load capacity and are supplied fully lubricated with a high quality multipurpose grease, but are also relubricatable and through a radial oil hole found in the inner race. Seals (suffix S) utilizing internal thrust washer extend service life in dusty environments or in conditions of infrequent re-lubrication. TRITAN® Yoke Roller, Series: CYR-S, 3/8 in Bore, 1-1/4 in Roller Diameter, 3/4 in Roller Width, 13/16 in Overall Width, 8500 lb Load, Sealed Closure, -20 to 248 °F, Steel Roller, Black Oxide