Sprocket KRS with hub pitch 4mm 12 teeth material steel vs Double-strand sprocket ZRS with hub 08 B-2 1/2×5/16″ 8 teeth material steel
Sprocket KRS with hub pitch 4mm 12 teeth material steel and Double-strand sprocket ZRS with hub 08 B-2 1/2×5/16″ 8 teeth material steel are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Double-strand sprocket ZRS with hub 08 B-2 1/2×5/16″ 8 teeth material steel is €4.47 cheaper ($9.14).
| Criterion |  Sprocket KRS with hub pitch 4mm 12 teeth material steel |  Double-strand sprocket ZRS with hub 08 B-2 1/2×5/16″ 8 teeth material steel |
|---|---|---|
| Price | $14.30 | $9.14cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 8 g | 90 g |
| Bore | 5 mm | 10 mm |
| Din iso no | 4 mm | 08 B-2 |
| Hardened | No | No |
| Hub | One sided | One sided |
| Hub diameter | 10 mm | 20 mm |
| Material | Low-carbon steel | Steel (1045) |
| No of teeth | 12 | 8 |
| Number of strands | 1 | 2 |
| Outer diameter | 16.9 mm | 37.2 mm |
| Pitch circle diameter | 15.45 mm | 33.18 mm |
| Surface | Blank | Blank |
| Total length | 11 mm | 32 mm |
| View at seller ↗ | View at seller ↗ |
Specifications are extracted automatically from seller data — an empty cell means the seller does not publish that value, not that the product lacks it.
Robotitem does not test products. This comparison reports seller-published data only, and ranking never takes affiliate commission into account.