| No. of Teeth | 21 |
| da [mm] | 68,0 |
| d [mm] | 63,91 |
| ND [mm] | 52 |
| B [mm] | 12 |
| L [mm] | 30 |
| Weight [g] | 533 |
Double-strand sprocket ZRG with hub 06 B-2 3/8×7/32″ 21 teeth material steel teeth induction hardened SKU: 12188121
Double-Strand Sprockets ZRG teeth induction hardened ISO 06 B-2
Double-strand sprocket ZRG with hub 06 B-2 3/8×7/32″ 21 teeth material steel teeth induction hardened SKU: 12188121
Material: Steel C45, teeth induction hardened (≈ HRC 50).
Pre-bored.
General dimensions: B1 = 5,2 mm, B2 = 15,4 mm, c = 1,0 mm, r3 = 10 mm.
Other
dimensions: See the table.
SKU: 12188121
Category: Double-Strand Sprockets ZRG teeth induction hardened ISO 06 B-2
Description
Additional information
| Weight | 0.55 g |
|---|---|
| Dimensions | 115 × 54 × 115 cm |




