Sprocket KRS with hub pitch 4mm 21 teeth material steel vs Sprocket KRT 06 B-1 3/8×7/32″ 57 teeth material cast iron for taper bush type 1210
Sprocket KRS with hub pitch 4mm 21 teeth material steel and Sprocket KRT 06 B-1 3/8×7/32″ 57 teeth material cast iron for taper bush type 1210 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 21 teeth material steel is €26.26 cheaper ($31.18).
| Criterion |  Sprocket KRS with hub pitch 4mm 21 teeth material steel |  Sprocket KRT 06 B-1 3/8×7/32″ 57 teeth material cast iron for taper bush type 1210 |
|---|---|---|
| Price | $31.18cheapest | $61.48 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 28 g | 1.44 kg |
| Bore | 8 mm | — |
| Din iso no | 4 mm | 06 B-1 (Taper) |
| Hardened | No | No |
| Hub | One sided | One sided |
| Hub diameter | 20 mm | 83 mm |
| Material | Low-carbon steel | Grey cast iron (A48) |
| Max bore diameter | — | 32 mm |
| Min bore diameter | — | 10 mm |
| No of teeth | 21 | 57 |
| Number of strands | 1 | 1 |
| Outer diameter | 28.5 mm | 176.9 mm |
| Pitch circle diameter | 26.84 mm | 172.91 mm |
| Surface | Blank | Blank |
| Taper bushing type | — | 1 210 |
| Total length | 12 mm | 25 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.