HC208-24R3 Insert Bearing w/TRIPLE-LIP Seals and locking Collar NA208-24L3 Dimension :1-1/2" Round Inner Diameter , Spherical OD 3.1496"/80mm , OD Width 0.8661"/22mm , Overall Width 2.2165"/56.30mm Precision class and low noise & vibration, with eccentric locking collar and TRIPLE-LIP trash guard seals. Relubricatable, Pre-illed with NIGL-2 grade Chevron high temp grease. For a precise fit and wise selection. Our trusted accessories keep your tools running smoothly. Please confirm your model above before ordering. Double-check dimensions and photos for the right fit. Quality assurance ：Well-designed, excellent processing. Made of highly durable materials, rigorously This is a manufacturer substitution. Functional equivalent to prior parts.Product Description Well-designed, excellent processing.tested, compact & sturdy, longevous. Ultra Durable, Quality Replacement.Made from durable high quality material and well-tested by the manufacturermade from durable high quality material and well-tested by the manufacturer