Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 8mm vs Precision housing KG ISO series 3 bore 47mm closed for linear bearing for shaft Ø 30mm
Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 8mm and Precision housing KG ISO series 3 bore 47mm closed for linear bearing for shaft Ø 30mm 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 €35.60 cheaper ($58.59).
| Criterion |  Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 8mm |  Precision housing KG ISO series 3 bore 47mm closed for linear bearing for shaft Ø 30mm |
|---|---|---|
| Price | $58.59cheapest | $99.65 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 9 g | 300 g |
| For shaft diameter | 8 mm | 30 mm |
| Height | — | 67 mm |
| Length | 25 mm | 88 mm |
| Load rating dynamic | 490 N | — |
| Material | Plastic / Steel | Aluminum die-cast |
| No of ball rows | 4 | — |
| Optional ball bearing with double lip | — | 646 130 00 |
| Optional ball bearing with shields | — | 646 030 00 |
| Outer diameter | 16 mm | — |
| Static load rating | 285 N | — |
| Suitable slide bearing | — | 646 230 00 |
| Suitable snap ring din471 | 617 416 00 | 617 447 00 |
| Surface | Blank | Blank |
| Width | — | 59 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.
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