Open Linear ball bearing KB-3-O ISO series 3 premium with shields for shaft Ø 12mm vs Self-aligning open linear bearing KB-3-A ISO series 3 premium with seals for shaft Ø 12mm
Open Linear ball bearing KB-3-O ISO series 3 premium with shields for shaft Ø 12mm and Self-aligning open linear bearing KB-3-A ISO series 3 premium with seals for shaft Ø 12mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Self-aligning open linear bearing KB-3-A ISO series 3 premium with seals for shaft Ø 12mm is €2.95 cheaper ($93.40).
| Criterion |  Open Linear ball bearing KB-3-O ISO series 3 premium with shields for shaft Ø 12mm |  Self-aligning open linear bearing KB-3-A ISO series 3 premium with seals for shaft Ø 12mm |
|---|---|---|
| Price | $96.80 | $93.40cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 13 g | 12 g |
| Angle | 78 ° | 78 ° |
| For shaft diameter | 12 mm | 12 mm |
| Length | 32 mm | 32 mm |
| Load rating dynamic | 1 160 N | 1 080 N |
| Material | Plastic / Steel | Plastic / Steel |
| Outer diameter | 22 mm | 22 mm |
| Static load rating | 980 N | 815 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.