Sprocket KRS with hub pitch 4mm 30 teeth material steel vs Sprocket KRS with hub 20 B-1 1 1/4×3/4″ 12 teeth material steel
Sprocket KRS with hub pitch 4mm 30 teeth material steel and Sprocket KRS with hub 20 B-1 1 1/4×3/4″ 12 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, Sprocket KRS with hub pitch 4mm 30 teeth material steel is €24.12 cheaper ($38.46).
| Criterion |  Sprocket KRS with hub pitch 4mm 30 teeth material steel |  Sprocket KRS with hub 20 B-1 1 1/4×3/4″ 12 teeth material steel |
|---|---|---|
| Price | $38.46cheapest | $66.30 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 71 g | 2.7 kg |
| Bore | 8 mm | 20 mm |
| Din iso no | 4 mm | 20 B-1 |
| Hardened | No | No |
| Hub | One sided | One sided |
| Hub diameter | 28 mm | 88 mm |
| Material | Low-carbon steel | Steel (1045) |
| No of teeth | 30 | 12 |
| Number of strands | 1 | 1 |
| Outer diameter | 40.1 mm | 137.8 mm |
| Pitch circle diameter | 38.27 mm | 122.68 mm |
| Surface | Blank | Blank |
| Total length | 14 mm | 45 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.