Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 5mm vs Tandem linear ball bearing KBT-ST ISO series 3 sealed on both sides for shaft Ø 30mm
Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 5mm and Tandem linear ball bearing KBT-ST ISO series 3 sealed on both sides for shaft Ø 30mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Tandem linear ball bearing KBT-ST ISO series 3 sealed on both sides for shaft Ø 30mm is €17.84 cheaper ($38.88).
| Criterion |  Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 5mm |  Tandem linear ball bearing KBT-ST ISO series 3 sealed on both sides for shaft Ø 30mm |
|---|---|---|
| Price | $59.48 | $38.88cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 5 g | 615 g |
| C | — | 123 mm |
| C3 | — | 100.5 mm |
| D | — | 47 mm |
| For shaft diameter | 5 mm | — |
| Fw | — | 30 mm |
| Length | 22 mm | — |
| Load rating dyn c | — | 2 500 N |
| Load rating dynamic | 280 N | — |
| Load rating stat c0 | — | 5 490 N |
| Material | Plastic / Steel | — |
| No of ball rows | 4 | — |
| Outer diameter | 12 mm | — |
| Static load rating | 170 N | — |
| Suitable retaining ring | — | 61 744 700 |
| Suitable snap ring din471 | 617 412 00 | — |
| 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.