Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 8mm vs Open Linear slide bearing PO-3-O ISO series 3 premium for shaft diameter 12mm
Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 8mm and Open Linear slide bearing PO-3-O ISO series 3 premium for shaft diameter 12mm 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 8mm is €21.39 cheaper ($58.59).
| Criterion |  Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 8mm |  Open Linear slide bearing PO-3-O ISO series 3 premium for shaft diameter 12mm |
|---|---|---|
| Price | $58.59cheapest | $83.27 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 9 g | 8 g |
| Angle | — | 78 ° |
| For shaft diameter | 8 mm | 12 mm |
| Length | 25 mm | 32 mm |
| Load rating dynamic | 490 N | — |
| Load rating dynamic at 0 1m s | — | 965 N |
| Load rating dynamic at 4m s | — | 24 N |
| Material | Plastic / Steel | Plastic |
| No of ball rows | 4 | — |
| Outer diameter | 16 mm | 22 mm |
| Static load rating | 285 N | 3 350 N |
| Suitable snap ring din471 | 617 416 00 | — |
| Surface | Blank | Blank |
| 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.