Open Linear ball bearing KB-3-O ISO series 3 premium with double rubber seal for shaft Ø 40mm vs Open linear bearing unit KG-3-O ISO series 3 premium with open linear ball bearing with angular compensation with double rubber seal for shaft Ø 40mm
Open Linear ball bearing KB-3-O ISO series 3 premium with double rubber seal for shaft Ø 40mm and Open linear bearing unit KG-3-O ISO series 3 premium with open linear ball bearing with angular compensation with double rubber seal for shaft Ø 40mm 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 40mm is €176.34 cheaper ($238.07).
| Criterion |  Open Linear ball bearing KB-3-O ISO series 3 premium with double rubber seal for shaft Ø 40mm |  Open linear bearing unit KG-3-O ISO series 3 premium with open linear ball bearing with angular compensation with double rubber seal for shaft Ø 40mm |
|---|---|---|
| Price | $238.07cheapest | $441.48 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 230 g | 1.21 kg |
| Angle | 50 ° | — |
| For shaft diameter | 40 mm | 40 mm |
| Height | — | 77 mm |
| Length | 80 mm | 80 mm |
| Load rating dynamic | 9 000 N | 7 800 N |
| Material | Plastic / Steel | Aluminum / Plastic |
| Outer diameter | 62 mm | — |
| Static load rating | 8 150 N | 5 200 N |
| Surface | Blank | Blank |
| Width | — | 108 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.