Nominal size (mm): 6,4x14,5. Clamping range (mm): 6,8-8,8. l (mm): 14,5. Ø d (mm): 6,4. Ø dk (mm): 13,4. Ø dm: 3,9. K (mm): 2,7. Hole Ø (mm): 6.9. Read more.