Linear ball bearing KB-1 ISO series 1 premium with shields for shaft Ø 4mm vs Linear bearing KB-1-ST ISO series 1 with steel jacket with seals for shaft Ø 25mm
Linear ball bearing KB-1 ISO series 1 premium with shields for shaft Ø 4mm and Linear bearing KB-1-ST ISO series 1 with steel jacket with seals 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, Linear bearing KB-1-ST ISO series 1 with steel jacket with seals for shaft Ø 25mm is €10.81 cheaper ($27.69).
| Criterion |  Linear ball bearing KB-1 ISO series 1 premium with shields for shaft Ø 4mm |  Linear bearing KB-1-ST ISO series 1 with steel jacket with seals for shaft Ø 25mm |
|---|---|---|
| Price | $40.17 | $27.69cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 1 g | 66 g |
| For shaft diameter | 4 mm | 25 mm |
| Length | 12 mm | 40 mm |
| Load rating dynamic | 75 N | 1 990 N |
| Material | Plastic / Steel | Metal / Plastic |
| No of ball rows | 4 | — |
| Outer diameter | 8 mm | 35 mm |
| Static load rating | 60 N | 1 670 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.