Sprocket KRS with hub pitch 4mm 30 teeth material steel vs Sprocket KRR with hub pitch 8mm 40 teeth material stainless steel 1.4301 (AISI 304)
Sprocket KRS with hub pitch 4mm 30 teeth material steel and Sprocket KRR with hub pitch 8mm 40 teeth material stainless steel 1.4301 (AISI 304) 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 €28.77 cheaper ($38.46).
| Criterion |  Sprocket KRS with hub pitch 4mm 30 teeth material steel |  Sprocket KRR with hub pitch 8mm 40 teeth material stainless steel 1.4301 (AISI 304) |
|---|---|---|
| Price | $38.46cheapest | $71.67 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 71 g | 292 g |
| Bore | 8 mm | 12 mm |
| Din iso no | 4 mm | 05 B-1 |
| Hardened | No | No |
| Hub | One sided | One sided |
| Hub diameter | 28 mm | 40 mm |
| Material | Low-carbon steel | Stainless steel (304) |
| No of teeth | 30 | 40 |
| Number of strands | 1 | 1 |
| Outer diameter | 40.1 mm | 105.3 mm |
| Pitch circle diameter | 38.27 mm | 101.97 mm |
| Surface | Blank | Blank |
| Total length | 14 mm | 16 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.