| Number of teeth | 21 |
| Bore H7 [mm] | 30 |
| Type | A |
| da [mm] | 136,0 |
| d [mm] | 127,82 |
| ND [mm] | 90 |
| L [mm] | 59 |
| K H9 [mm] | 8 |
| T2 [mm] | 3,3 |
| M | M6 |
| Weight [kg] | 3,72 |
Double-strand sprocket ZRF with hub 12 B-2 21 teeth material steel bore 30H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened SKU: 12782130
Double-Strand Sprockets ZRF Teeth Hardened ISO 12 B-2 Pitch 3/4 x 7/16“
Double-strand sprocket ZRF with hub 12 B-2 21 teeth material steel bore 30H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened SKU: 12782130
₹6,870.00
Material: Steel C45.
Ready-to-install, for various shaft diameters. Teeth milled and induction hardened (approx. HRC 50), custom bore H7 – surface parameter Ra 1.6, keyway in accordance with DIN 6885/1 positioned beneath tip of tooth, 2 threads for set screws, one positioned for the keyway, one offset by 90°.
Out of stock
| Weight | 0.001 g |
|---|---|
| Dimensions | 136 × 59 × 136 cm |
