Sprocket KRS with hub pitch 4mm 21 teeth material steel vs Chain tensioning wheel KSP-R material 1.4301 (AISI 304) 08 B-1 1/2×5/16″ 15 teeth with ball bearing
Sprocket KRS with hub pitch 4mm 21 teeth material steel and Chain tensioning wheel KSP-R material 1.4301 (AISI 304) 08 B-1 1/2×5/16″ 15 teeth with ball bearing 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 €8.70 cheaper ($31.18).
| Criterion |  Sprocket KRS with hub pitch 4mm 21 teeth material steel |  Chain tensioning wheel KSP-R material 1.4301 (AISI 304) 08 B-1 1/2×5/16″ 15 teeth with ball bearing |
|---|---|---|
| Price | $31.18cheapest | $41.21 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 28 g | 146 g |
| Bore | 8 mm | 16 mm |
| Bore tolerance | — | +0.26 / +0.13 mm |
| Din iso no | 4 mm | 08 B-1 |
| Hardened | No | — |
| Hub | One sided | — |
| Hub diameter | 20 mm | — |
| Load rating dyn | — | 5.3 kN |
| Material | Low-carbon steel | Stainless steel |
| No of teeth | 21 | 15 |
| Number of strands | 1 | 1 |
| Outer diameter | 28.5 mm | 65.5 mm |
| Outer diameter of insert | — | 40 mm |
| Pitch circle diameter | 26.84 mm | 61.09 mm |
| Pitch mm inch | — | 1/2 x 5/16″ |
| Static load rating | — | 3.2 kN |
| Surface | Blank | Blank |
| Tooth width | — | 7.2 mm |
| Total length | 12 mm | — |
| Total width | — | 18.3 mm |
| Type | — | A |
| 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.
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