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 without seals for shaft Ø 6mm
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 without seals for shaft Ø 6mm 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 without seals for shaft Ø 6mm is €12.20 cheaper ($26.08).
| 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 without seals for shaft Ø 6mm |
|---|---|---|
| Price | $40.17 | $26.08cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 1 g | 7 g |
| For shaft diameter | 4 mm | 6 mm |
| Length | 12 mm | 22 mm |
| Load rating dynamic | 75 N | 400 N |
| Material | Plastic / Steel | Plastic / Steel |
| No of ball rows | 4 | — |
| Outer diameter | 8 mm | 12 mm |
| Static load rating | 60 N | 239 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.