Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 8mm vs Linear bearing unit KG-3-KO ISO series 3 with Easy-Line linear ball bearing for schaft Ø 25mm open design
Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 8mm and Linear bearing unit KG-3-KO ISO series 3 with Easy-Line linear ball bearing for schaft Ø 25mm open design 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-3 ISO series 3 premium with shields for shaft Ø 8mm is €24.88 cheaper ($58.59).
| Criterion |  Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 8mm |  Linear bearing unit KG-3-KO ISO series 3 with Easy-Line linear ball bearing for schaft Ø 25mm open design |
|---|---|---|
| Price | $58.59cheapest | $87.30 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 9 g | 490 g |
| A | — | 40 mm |
| C | — | 58 mm |
| Da | — | 40 mm |
| E | — | 13 mm |
| For shaft diameter | 8 mm | — |
| Fw | — | 25 mm |
| H 0 015 | — | 30 mm |
| H1 | — | 51 mm |
| H2 | — | 10 mm |
| J | — | 68 mm |
| L | — | 80 mm |
| L1 | — | 50 mm |
| Length | 25 mm | — |
| Load rating dyn c | — | 3 780 N |
| Load rating dynamic | 490 N | — |
| Load rating stat c0 | — | 4 720 N |
| Material | Plastic / Steel | — |
| N | — | 6.4 mm |
| No of ball rows | 4 | — |
| Outer diameter | 16 mm | — |
| Static load rating | 285 N | — |
| Suitable snap ring din471 | 617 416 00 | — |
| 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.