Linear ball bearing KB-1 ISO series 1 premium with shields for shaft Ø 3mm vs Linear bearing KB-3 ISO series 3 Easy-Line with seals for shaft Ø 20mm
Linear ball bearing KB-1 ISO series 1 premium with shields for shaft Ø 3mm and Linear bearing KB-3 ISO series 3 Easy-Line with seals for shaft Ø 20mm 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-1 ISO series 1 premium with shields for shaft Ø 3mm is €0.67 cheaper ($42.23).
| Criterion |  Linear ball bearing KB-1 ISO series 1 premium with shields for shaft Ø 3mm |  Linear bearing KB-3 ISO series 3 Easy-Line with seals for shaft Ø 20mm |
|---|---|---|
| Price | $42.23cheapest | $43.00 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 0.7 g | 43 g |
| For shaft diameter | 3 mm | 20 mm |
| Length | 10 mm | 45 mm |
| Load rating dynamic | 60 N | 2 090 N |
| Material | Plastic / Steel | Plastic / Steel |
| No of ball rows | 4 | — |
| Outer diameter | 7 mm | 32 mm |
| Static load rating | 44 N | 2 630 N |
| Suitable snap ring din471 | — | 61 743 200 |
| 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.