Circle Track Wheel Rate Chart
Wheel Rates in Lbs per Inch
Arm Length in Inches
| Dia.Solid [in] | Actual Dia.Tubular [in] | J [in4] | 12 in. | 12.5 in. | 13 in. | 13.5 in. | 14 in. | 14.5 in. | 15 in. | 15.5 in. | 16 in. | 16.5 in. | 17 in. | 17.5 in. | 18 in. | 18.5 in. |
| 0.850 | 0.957 | 0.0513 | 162.6 | 149.9 | 138.6 | 128.5 | 119.5 | 111.4 | 104.1 | 97.5 | 91.6 | 86.1 | 81.1 | 76.5 | 72.4 | 68.5 |
| 0.875 | 0.975 | 0.0577 | 182.8 | 168.5 | 155.8 | 144.5 | 134.4 | 125.3 | 117.1 | 109.7 | 102.9 | 96.8 | 91.2 | 86.1 | 81.3 | 77.0 |
| 0.900 | 0.993 | 0.0644 | 204.1 | 188.2 | 174.0 | 161.4 | 150.1 | 139.9 | 130.8 | 122.5 | 114.9 | 108.1 | 101.8 | 96.1 | 90.8 | 86.0 |
| 0.925 | 1.012 | 0.0719 | 228.0 | 210.1 | 194.3 | 180.2 | 167.6 | 156.3 | 146.0 | 136.8 | 128.4 | 120.7 | 113.7 | 107.3 | 101.5 | 96.1 |
| 0.950 | 1.031 | 0.0799 | 253.2 | 233.4 | 215.8 | 200.2 | 186.1 | 173.5 | 162.2 | 151.9 | 142.6 | 134.1 | 126.3 | 119.2 | 112.7 | 106.7 |
| 0.975 | 1.051 | 0.0887 | 281.3 | 259.3 | 239.8 | 222.4 | 206.8 | 192.8 | 180.2 | 168.8 | 158.4 | 148.9 | 140.3 | 132.4 | 125.2 | 118.5 |
| 1.000 | 1.071 | 0.0981 | 311.0 | 286.7 | 265.1 | 245.9 | 228.7 | 213.2 | 199.2 | 186.6 | 175.1 | 164.7 | 155.2 | 146.4 | 138.4 | 131.0 |
| 1.025 | 1.092 | 0.1085 | 344.1 | 317.2 | 293.3 | 272.0 | 253.0 | 235.9 | 220.4 | 206.4 | 193.8 | 182.2 | 171.7 | 162.0 | 153.1 | 145.0 |
| 1.050 | 1.113 | 0.1196 | 379.2 | 349.5 | 323.2 | 299.7 | 278.7 | 259.9 | 242.9 | 227.5 | 213.5 | 200.8 | 189.1 | 178.5 | 168.7 | 159.7 |
| 1.065 | 1.123 | 0.1251 | 396.6 | 365.5 | 338.0 | 313.5 | 291.5 | 271.8 | 254.0 | 237.9 | 223.3 | 210.0 | 197.8 | 186.7 | 176.5 | 167.1 |
