Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 5mm vs Linear ball bearing KB-ST-V with square flange sealed on both sides for shaft Ø 40mm short version
Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 5mm and Linear ball bearing KB-ST-V with square flange sealed on both sides for shaft Ø 40mm short 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-3 ISO series 3 premium with shields for shaft Ø 5mm is €10.24 cheaper ($59.48).
| Criterion |  Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 5mm |  Linear ball bearing KB-ST-V with square flange sealed on both sides for shaft Ø 40mm short version |
|---|---|---|
| Price | $59.48cheapest | $71.30 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 5 g | 1.18 kg |
| Diameter of mounting holes d1 x d2 x h | — | 9 x 14 x 8.1 mm |
| Flange diameter | — | 98 mm |
| Flange width | — | 13 mm |
| For shaft diameter | 5 mm | 40 mm |
| Hole circle diameter of mounting holes | — | 80 mm |
| Length | 22 mm | 80 mm |
| Load rating dynamic | 280 N | 2 160 N |
| Material | Plastic / Steel | Steel / Plastic |
| No of ball rows | 4 | — |
| Outer diameter | 12 mm | 62 mm |
| Static load rating | 170 N | 4 020 N |
| Suitable snap ring din471 | 617 412 00 | — |
| Surface | Blank | Blank |
| Wrench size of square | — | 75 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.