Open Linear ball bearing KB-3-O ISO series 3 premium with shields for shaft Ø 12mm vs Tandem linear ball bearing KBT-ST ISO series 3 sealed on both sides for shaft Ø 50mm
Open Linear ball bearing KB-3-O ISO series 3 premium with shields for shaft Ø 12mm and Tandem linear ball bearing KBT-ST ISO series 3 sealed on both sides for shaft Ø 50mm 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 shields for shaft Ø 12mm is €66.05 cheaper ($96.80).
| Criterion |  Open Linear ball bearing KB-3-O ISO series 3 premium with shields for shaft Ø 12mm |  Tandem linear ball bearing KBT-ST ISO series 3 sealed on both sides for shaft Ø 50mm |
|---|---|---|
| Price | $96.80cheapest | $173.04 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 13 g | 2.32 kg |
| Angle | 78 ° | — |
| C | — | 192 mm |
| C3 | — | 149.9 mm |
| D | — | 75 mm |
| For shaft diameter | 12 mm | — |
| Fw | — | 50 mm |
| Length | 32 mm | — |
| Load rating dyn c | — | 6 080 N |
| Load rating dynamic | 1 160 N | — |
| Load rating stat c0 | — | 15 900 N |
| Material | Plastic / Steel | — |
| Outer diameter | 22 mm | — |
| Static load rating | 980 N | — |
| Suitable retaining ring | — | 61 747 500 |
| Surface | 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.