| Number of internal teeth | 21 |
| Outside diameter | 65 mm |
| Material | Steel |
| Length | 60 mm |
| Number of external teeth | 0 |
| Internal spline standard | W45x2x21x9H - DIN 5480 |
| External spline standard | Smooth |
21 Spline coupler W45x2x21x9H DIN 5480
This Spline shaft Coupling proposed by the company OCGF, has nota External spline. It does not have an external spline. Regarding the dimensions of its internal spline, it corresponds to W45x2x21x9H - DIN 5480. The number of its internal teeth is 21 spline. This Spline shaft Coupling is made of Steel. Finally, the length of this spline coupler is 60 mm
