Product Details: Inner Diameter: 4. Outer Diameter: 8. Length: 8. Tolerance Range: UK Standard. Flange Thickness: 2 Flange Diameter: 12 Material Specification: Structure: Oil impregrated sintered bronze. Max PV (N/mm2 x m/s): 1.8. Max Static Load: (N/mm2): 50. Max Dynamic Load (N/mm2): 14. Max Sliding Speed (m/s): 5. Operating Temperature: -60 to 200 (dependant on lubrication). Density (g/cm3): 6.6 Radial Crushing Strength (K Min M/mm2): 160. Tolerance & Fittings (Metric): Inside Diameter: Min: 4.004 Max: 4.016 Tolerance: G7. Outside Diameter: Min: 8.023. Max: 8.038. Tolerance: s7. Overall Length: Min: 7.890 Max: 8.110 Tolerance: js13 Flange Thickness Tolerance: Min: 1.930 Max: 2.070 Tolerance: js13 Flange Diameter Tolerance: Min: 11.865 Max: 12.135 Tolerance: js13 Recommended Housing Size: 8.000 8.015 Tolerance: H7 Shaft Diameter: Min: 3.978 Max: 3.990 Tolerance: f7 Fitting Pin Size: Min: 4.004 Max: 4.009 Tolerance: m5 Concentricity Max: Min: 0.036 Max: 0.036 Tolerance: IT9 Inside Diameter When Fitted: Min: 4.000 Max: 4.012 Tolerance: H7 PV Calculation: Max RPM: 23873.24 Max Load (KG): 163.099 Max PV Factor (N/mm2 x m/s): 1.8