Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 8mm vs Open Linear ball bearing KB-3-ST-O ISO series 3 sealed on both sides for shaft Ø 50mm
Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 8mm and Open Linear ball bearing KB-3-ST-O ISO series 3 sealed on both sides for shaft Ø 50mm 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 €48.33 cheaper ($58.59).
| Criterion |  Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 8mm |  Open Linear ball bearing KB-3-ST-O ISO series 3 sealed on both sides for shaft Ø 50mm |
|---|---|---|
| Price | $58.59cheapest | $114.37 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 9 g | 1.13 kg |
| Angle | — | 50 ° |
| For shaft diameter | 8 mm | 50 mm |
| Length | 25 mm | 100 mm |
| Load rating dynamic | 490 N | 5 195 N |
| Material | Plastic / Steel | Plastic / Steel |
| No of ball rows | 4 | — |
| Outer diameter | 16 mm | 75 mm |
| Static load rating | 285 N | 8 100 N |
| Suitable snap ring din471 | 617 416 00 | — |
| 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.