Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 16mm vs Precision double shaft block GWD-3 ISO series 3 for shaft Ø 30mm
Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 16mm and Precision double shaft block GWD-3 ISO series 3 for shaft Ø 30mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 16mm is €41.73 cheaper ($74.55).
| Criterion |  Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 16mm |  Precision double shaft block GWD-3 ISO series 3 for shaft Ø 30mm |
|---|---|---|
| Price | $74.55cheapest | $122.71 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 26 g | 620 g |
| For shaft diameter | 16 mm | 30 mm |
| Height | — | 64 mm |
| Length | 36 mm | 180 mm |
| Load rating dynamic | 1 600 N | — |
| Material | Plastic / Steel | Aluminum |
| No of ball rows | 5 | — |
| Outer diameter | 26 mm | — |
| Static load rating | 1 290 N | — |
| Suitable snap ring din471 | 617 426 00 | — |
| Surface | Blank | Blank |
| Width | — | 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.