Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 30mm vs Linear bearing unit KG-3 ISO series 3 premium with closed linear ball bearing with angular compensation with double rubber seal for shaft Ø 30mm
Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 30mm and Linear bearing unit KG-3 ISO series 3 premium with closed linear ball bearing with angular compensation with double rubber seal 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 30mm is €113.40 cheaper ($131.27).
| Criterion |  Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 30mm |  Linear bearing unit KG-3 ISO series 3 premium with closed linear ball bearing with angular compensation with double rubber seal for shaft Ø 30mm |
|---|---|---|
| Price | $131.27cheapest | $262.08 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 122 g | 790 g |
| For shaft diameter | 30 mm | 30 mm |
| Height | — | 70 mm |
| Length | 68 mm | 68 mm |
| Load rating dynamic | 7 100 N | 4 650 N |
| Material | Plastic / Steel | Aluminum / Plastic |
| No of ball rows | 6 | — |
| Outer diameter | 47 mm | — |
| Static load rating | 5 700 N | 3 250 N |
| Suitable snap ring din471 | 617 447 00 | — |
| Surface | Blank | Blank |
| Width | — | 87 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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