Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 50mm vs Quadro linear bearing unit KGQ-3 ISO series 3 Easy-Line with linear ball bearings with angular compensation with seals for shaft Ø 16mm
Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 50mm and Quadro linear bearing unit KGQ-3 ISO series 3 Easy-Line with linear ball bearings with angular compensation with seals for shaft Ø 16mm 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 50mm is €154.94 cheaper ($212.61).
| Criterion |  Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 50mm |  Quadro linear bearing unit KGQ-3 ISO series 3 Easy-Line with linear ball bearings with angular compensation with seals for shaft Ø 16mm |
|---|---|---|
| Price | $212.61cheapest | $391.45 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 460 g | 800 g |
| For shaft diameter | 50 mm | 16 mm |
| Height | — | 36 mm |
| Length | 100 mm | — |
| Length x width | — | 100 mm |
| Load rating dynamic | 13 400 N | 3 300 N |
| Material | Plastic / Steel | Aluminum / Plastic |
| No of ball rows | 7 | — |
| Outer diameter | 75 mm | — |
| Static load rating | 12 200 N | 6 200 N |
| Suitable snap ring din471 | 617 475 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.