Linear ball bearing KB-1 ISO series 1 premium with shields for shaft Ø 4mm vs Linear ball bearing KB-3-STS ISO series 3 ball cage from steel sealed on both sides for shaft Ø 40mm
Linear ball bearing KB-1 ISO series 1 premium with shields for shaft Ø 4mm and Linear ball bearing KB-3-STS ISO series 3 ball cage from steel sealed on both sides for shaft Ø 40mm 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 4mm is €11.49 cheaper ($40.17).
| Criterion |  Linear ball bearing KB-1 ISO series 1 premium with shields for shaft Ø 4mm |  Linear ball bearing KB-3-STS ISO series 3 ball cage from steel sealed on both sides for shaft Ø 40mm |
|---|---|---|
| Price | $40.17cheapest | $53.43 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 1 g | 700 g |
| C | — | 80 mm |
| C3 | — | 56,3 -0,3 |
| D | — | 62 mm |
| For shaft diameter | 4 mm | — |
| Fw | — | 40 mm |
| Length | 12 mm | — |
| Load rating dyn c | — | 2 920 N |
| Load rating dynamic | 75 N | — |
| Load rating stat c0 | — | 4 100 N |
| Material | Plastic / Steel | — |
| No of ball rows | 4 | — |
| Outer diameter | 8 mm | — |
| Static load rating | 60 N | — |
| Suitable retaining ring | — | 61 746 200 |
| Surface | 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.