Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 5mm vs Precision housing KG ISO series 3 bore 40mm slotted for linear bearing for shaft diameter 25mm
Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 5mm and Precision housing KG ISO series 3 bore 40mm slotted for linear bearing for shaft diameter 25mm 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 5mm is €31.99 cheaper ($59.48).
| Criterion |  Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 5mm |  Precision housing KG ISO series 3 bore 40mm slotted for linear bearing for shaft diameter 25mm |
|---|---|---|
| Price | $59.48cheapest | $96.40 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 5 g | 200 g |
| For shaft diameter | 5 mm | 25 mm |
| Height | — | 58 mm |
| Length | 22 mm | 80 mm |
| Load rating dynamic | 280 N | — |
| Material | Plastic / Steel | Aluminum die-cast |
| No of ball rows | 4 | — |
| Optional ball bearing with double lip | — | 646 125 00 |
| Optional ball bearing with shields | — | 646 025 00 |
| Outer diameter | 12 mm | — |
| Static load rating | 170 N | — |
| Suitable slide bearing | — | 646 225 00 |
| Suitable snap ring din471 | 617 412 00 | 617 440 00 |
| Surface | Blank | Blank |
| Width | — | 52 mm |
| 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.