Sprocket KRS with hub pitch 4mm 12 teeth material steel vs Roller chain 08 B-1 pitch 1/2×5/16″
Sprocket KRS with hub pitch 4mm 12 teeth material steel and Roller chain 08 B-1 pitch 1/2×5/16″ are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Sprocket KRS with hub pitch 4mm 12 teeth material steel is €2.10 cheaper ($14.30).
| Criterion |  Sprocket KRS with hub pitch 4mm 12 teeth material steel |  Roller chain 08 B-1 pitch 1/2×5/16″ |
|---|---|---|
| Price | $14.30cheapest | $16.73 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 8 g | — |
| Bolt diameter | — | 4.45 mm |
| Bore | 5 mm | — |
| Breaking load min. | — | 17 800 N |
| Din iso no | 4 mm | 08 B-1 |
| Hardened | No | — |
| Hub | One sided | — |
| Hub diameter | 10 mm | — |
| Inner width | — | 11.3 mm |
| Material | Low-carbon steel | Steel |
| No of teeth | 12 | — |
| Number of strands | 1 | 1 |
| Outer diameter | 16.9 mm | — |
| Pitch circle diameter | 15.45 mm | — |
| Pitch x inner width | — | 12.7 x 7.75 mm |
| Pitch x inner width inch | — | 1/2 x 5/16″ |
| Projection over link | — | 3.9 mm |
| Rollerdiameter | — | 8.51 mm |
| Surface | Blank | Blank |
| Total length | 11 mm | — |
| Total width over pin | — | 17 mm |
| Weight | — | 0.70 kg/m |
| 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.