Bore Diameter (d): 30 mm Outside Diameter (D): 72 mm Overall Width (B): 30.2 mm Contact Angle: 30° to 32°Enclosure Type: Open (no integrated rubber seals or shields) Dynamic Radial Load Capacity (C): 41.5 kN Static Radial Load Capacity (C₀): 27.5 kN Limiting Speed: Up to 9,000 RPM Total Weight: Approximately 0.53 kg (1.18 lbs)