Sprocket KRS with hub pitch 4mm 21 teeth material steel vs Double-strand sprocket ZRT 06 B-2 3/8×7/32″ 28 teeth material steel for taper bush type 1210
Sprocket KRS with hub pitch 4mm 21 teeth material steel and Double-strand sprocket ZRT 06 B-2 3/8×7/32″ 28 teeth material steel 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 €13.02 cheaper ($31.18).
| Criterion |  Sprocket KRS with hub pitch 4mm 21 teeth material steel |  Double-strand sprocket ZRT 06 B-2 3/8×7/32″ 28 teeth material steel for taper bush type 1210 |
|---|---|---|
| Price | $31.18cheapest | $46.20 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 28 g | 570 g |
| Bore | 8 mm | — |
| Din iso no | 4 mm | 06 B-2 (Taper) |
| Hardened | No | No |
| Hub | One sided | One sided |
| Hub diameter | 20 mm | 70 mm |
| Material | Low-carbon steel | Steel (1045) |
| Max bore diameter | — | 32 mm |
| Min bore diameter | — | 10 mm |
| No of teeth | 21 | 28 |
| Number of strands | 1 | 2 |
| Outer diameter | 28.5 mm | 89 mm |
| Pitch circle diameter | 26.84 mm | 85.07 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.