Linear ball bearing KB-1 ISO series 1 premium with shields for shaft Ø 5mm vs Tandem linear ball bearing KB-ST-VL with square flange sealed on both sides for shaft Ø 20mm long version
Linear ball bearing KB-1 ISO series 1 premium with shields for shaft Ø 5mm and Tandem linear ball bearing KB-ST-VL with square flange sealed on both sides for shaft Ø 20mm long version are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Linear ball bearing KB-1 ISO series 1 premium with shields for shaft Ø 5mm is €2.84 cheaper ($39.38).
| Criterion |  Linear ball bearing KB-1 ISO series 1 premium with shields for shaft Ø 5mm |  Tandem linear ball bearing KB-ST-VL with square flange sealed on both sides for shaft Ø 20mm long version |
|---|---|---|
| Price | $39.38cheapest | $42.66 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 2 g | 260 g |
| Diameter of mounting holes d1 x d2 x h | — | 5.5 x 9 x 5.1 mm |
| Flange diameter | — | 54 mm |
| Flange width | — | 8 mm |
| For shaft diameter | 5 mm | 20 mm |
| Hole circle diameter of mounting holes | — | 43 mm |
| Length | 15 mm | 80 mm |
| Load rating dynamic | 170 N | 1 370 N |
| Material | Plastic / Steel | Steel / Plastic |
| No of ball rows | 4 | — |
| Outer diameter | 10 mm | 32 mm |
| Static load rating | 129 N | 2 740 N |
| Surface | Blank | Blank |
| Wrench size of square | — | 42 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.