VXB? Brand, 6306Z C3 Metal Shielded Bearing with C3 Clearance30mm x 72mm x 19mmOne Bearing 6306Z C3 Bearing, inner diameter is 30mm, outer diameter is 72mm, width is 19mm. Item: 6306Z C3 Ball Bearing Type: Bearing with C3 Clearance Closures: Double shielded with Metal shields Radial Clearance: C3 Dimensions: 30mm x 72mm x 19mm/Metric ID (inner diameter)/Bore: 30mm OD (outer diameter): 72mm Width/Height/thickness: 19mm Size: 30 x 72 x 19 mm Quantity: One Bearing Dynamic load rating Cr: 26,700 N Static load rating Cor: 15,000 N Limiting Speed: Grease Lubrication: 10,000 RPM 6306Z C3 Metal Shielded Bearing with C3 Clearance 30x72x19 6306ZZC3-BEARING