Linear ball bearing KB-1 ISO series 1 premium with shields for shaft Ø 5mm vs Open Linear ball bearing KB-3-ST-O ISO series 3 sealed on both sides for shaft Ø 25mm
Linear ball bearing KB-1 ISO series 1 premium with shields for shaft Ø 5mm and Open Linear ball bearing KB-3-ST-O ISO series 3 sealed on both sides for shaft Ø 25mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Open Linear ball bearing KB-3-ST-O ISO series 3 sealed on both sides for shaft Ø 25mm is €6.47 cheaper ($31.91).
| Criterion |  Linear ball bearing KB-1 ISO series 1 premium with shields for shaft Ø 5mm |  Open Linear ball bearing KB-3-ST-O ISO series 3 sealed on both sides for shaft Ø 25mm |
|---|---|---|
| Price | $39.38 | $31.91cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 2 g | 210 g |
| Angle | — | 60 ° |
| For shaft diameter | 5 mm | 25 mm |
| Length | 15 mm | 58 mm |
| Load rating dynamic | 170 N | 1 330 N |
| Material | Plastic / Steel | Steel / Plastic |
| No of ball rows | 4 | — |
| Outer diameter | 10 mm | 40 mm |
| Static load rating | 129 N | 1 600 N |
| 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.