6307 C3 SKF Bearing 35mm x 80mm x 21mm 6307C3 SKF Bearing, the 6307 inner diameter is 35mm, the outer diameter is 80mm and the width is 21mm. Item: 6307 C3 SKF Ball Bearing Type: SKF Deep groove Ball Bearing Radial Clearance: C3 Dimensions: 35mm x 80mm x 21mm/Metric ID (inner diameter)/Bore: 35mm OD (outer diameter): 80mm Width/Height/thickness: 21mm Size: 35 x 80 x 21 mm Quantity: One Bearing Dynamic load rating Cr: 33,500 N Static load rating Cor: 19,200 N Limiting Speed: Grease Lubrication: 8,800 RPM Oil Lubrication: 10,000 RPM