Locking Collar Bearing SA208-24 Insert Bearing 1-1/2" Bore w/Collar & Spherical OD | RA108RRB 1-1/2" Round Inner Diameter, Spherical OD 3.1496"/80mm, OD Width 0.708"/18mm, Total Width 1.719"/47.30mm. MPN SA208-24 | NPS108-RPC RA108RRB JD9202  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