Tools and Resources
Product Specifications
| Configuration | Single Application |
| Friction Width | 5 |
| Size | 8 |
| Type | 4C |
| Bore Range Max (in) | 2.88 |
| Bore Range Max (mm) | 73 |
| Bore Range Min (in) | 1 |
| Bore Range Min (mm) | 25 |
| D (in) | 9.38 |
| D (mm) | 238 |
| D1 (in) | 2.88 |
| D1 (mm) | 73 |
| D2 (in) | 3.44 |
| D2 (mm) | 87 |
| D37 (in) | 2.7 |
| D37 (mm) | 69 |
| D38 (in) | 2.7 |
| D38 (mm) | 69 |
| D7 (in) | 2.75 |
| D7 (mm) | 70 |
| Drum Hub J (kg.m2) | 0 01 |
| Drum Hub Mass (kg) | 5 0 |
| Drum Hub Weight (lb) | 11 |
| Drum Hub Wk2 (lb.ft2) | 0.3 |
| Drum J (kg.m2) | 0 05 |
| Drum Mass (kg) | 5 7 |
| Drum Weight (lb) | 12.5 |
| Drum Wk2 (lb.ft2) | 1.1 |
| Element Assembly J (kg.m2) | 0 08 |
| Element Assembly Wk2 (lb.ft2) | 2 |
| H (in) | 13.25 |
| H (mm) | 337 |
| Mass (kg) | 23 |
| O (in) | 0.44 |
| O (mm) | 11 |
| Part Number | 104115 |
| Size | 8CB250 |
| Spider J (kg.m2) | 0 22 |
| Spider Mass (kg) | 8 6 |
| Spider Weight (lb) | 19 |
| Spider Wk2 (lb.ft2) | 2.3 |
| Torque Rating (N.m @ 5 2 bar) | 485 |
| Torque Rating (lb.in @75 psi) | 4290 |
| Weight (lb) | 51.5 |
| X (in) | 3.75 |
| X (mm) | 95 |
| Y1 (in) | 0.41 |
| Y1 (mm) | 10 |