Star knob with axial bearing made from thermoplastic diameter 50mm vs Star knob screw with axial bearing thermoplastic diameter 80mm M12 x 50mm
Star knob with axial bearing made from thermoplastic diameter 50mm and Star knob screw with axial bearing thermoplastic diameter 80mm M12 x 50mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Star knob with axial bearing made from thermoplastic diameter 50mm is €13.53 cheaper ($27.84).
| Criterion |  Star knob with axial bearing made from thermoplastic diameter 50mm |  Star knob screw with axial bearing thermoplastic diameter 80mm M12 x 50mm |
|---|---|---|
| Price | $27.84cheapest | $43.46 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 68 g | 276 g |
| Height | 34 mm | 54 mm |
| Material | Polyamide / Tempered steel | Polyamide (PA6-CF) / Steel |
| Outer diameter | 50 mm | 80 mm |
| Surface | Nitrided, blank | Matt finish / Zinc-plated |
| Thread length | — | 50 mm |
| Thread size | M 8 mm | M 12 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.