Bore Diameter (ID): 30 mm Outside Diameter (OD): 62 mm Overall Width (W): 16 mm Internal Clearance: C3 (greater than normal fit to allow for thermal expansion) Precision Rating: ABEC 3Limiting Speed: 15,000 RPM Static Radial Load Capacity: 11.2 kN (2,518 lb.)Dynamic Radial Load Capacity: 4,564 lb.