Open Linear ball bearing KB-3-O ISO series 3 premium with double rubber seal 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 20mm
Open Linear ball bearing KB-3-O ISO series 3 premium with double rubber seal 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 20mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Open Linear ball bearing KB-3-O ISO series 3 premium with double rubber seal for shaft Ø 50mm is €118.27 cheaper ($366.75).
| Criterion |  Open Linear ball bearing KB-3-O ISO series 3 premium with double rubber seal 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 20mm |
|---|---|---|
| Price | $366.75cheapest | $503.26 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 390 g | 1.74 kg |
| Angle | 50 ° | — |
| For shaft diameter | 50 mm | 20 mm |
| Height | — | 46 mm |
| Length | 100 mm | — |
| Length x width | — | 130 mm |
| Load rating dynamic | 13 400 N | 5 510 N |
| Material | Plastic / Steel | Aluminum / Plastic |
| Outer diameter | 75 mm | — |
| Static load rating | 12 200 N | 10 520 N |
| 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.