Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 30mm vs Miniature profile rail guide HQ stainless rail width 7mm length 300mm overall height 8mm 1 carriage
Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 30mm and Miniature profile rail guide HQ stainless rail width 7mm length 300mm overall height 8mm 1 carriage 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 30mm is €113.10 cheaper ($131.27).
| Criterion |  Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 30mm |  Miniature profile rail guide HQ stainless rail width 7mm length 300mm overall height 8mm 1 carriage |
|---|---|---|
| Price | $131.27cheapest | $261.51 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Torque | — | 3.263 kg·cm |
| Weight | 122 g | 79 g |
| Beschreibung | — | Rail with 1 carriage |
| D1xd2xt | — | 2,5 x 4,5 x 2,5 |
| E | — | 7.5 mm |
| F | — | 15 mm |
| For shaft diameter | 30 mm | — |
| H | — | 8 mm |
| H1 | — | 1.5 mm |
| H4 | — | 4.8 mm |
| L1 | — | – |
| L2 | — | 18 mm |
| L3 | — | 8 mm |
| L5 | — | 23.5 mm |
| Length | 68 mm | — |
| Load rating c | — | 1 147 N |
| Load rating c0 | — | 1 461 N |
| Load rating dynamic | 7 100 N | — |
| M1 | — | M2 x 2,5 |
| Material | Plastic / Steel | — |
| No of ball rows | 6 | — |
| No of carts | — | 1 |
| Outer diameter | 47 mm | — |
| Rail length | — | 300 mm |
| Rail width w | — | 7 mm |
| Spare part carriage | — | 64 970 559 |
| Stat torque ma | — | 2.65 Nm |
| Stat torque mb | — | 2.65 Nm |
| Stat torque mc | — | 4.6 Nm |
| Static load rating | 5 700 N | — |
| Suitable snap ring din471 | 617 447 00 | — |
| Surface | Blank | — |
| W1 | — | 17 mm |
| W2 | — | 12 mm |
| W3 | — | 2.5 mm |
| W4 | — | 3.5 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.
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