Star knob with axial bearing made from thermoplastic diameter 50mm vs Socket pins with spring-loaded balls diameter 6mm l1 = 10mm
Star knob with axial bearing made from thermoplastic diameter 50mm and Socket pins with spring-loaded balls diameter 6mm l1 = 10mm 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 €5.60 cheaper ($27.84).
| Criterion |  Star knob with axial bearing made from thermoplastic diameter 50mm |  Socket pins with spring-loaded balls diameter 6mm l1 = 10mm |
|---|---|---|
| Price | $27.84cheapest | $34.30 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 68 g | 16 g |
| Bolt diameter | — | 6 mm |
| Height | 34 mm | — |
| Material | Polyamide / Tempered steel | Stainless steel (17-4PH) / Plastic (PA6) |
| Outer diameter | 50 mm | 33.2 mm |
| Outer diameter with ball overhang | — | 7 mm |
| Shear strength | — | 35 kN |
| Socket bore h11 | — | 6 mm |
| Surface | Nitrided, blank | Blank |
| Thread size | M 8 mm | — |
| Usable fastening length | — | 10 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.