Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 30mm vs Precision shaft steel X90 stainless hardened min. 54 HRC and ground diameter 12h6 x 2000mm long cutting surface marked with yellow paint
Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 30mm and Precision shaft steel X90 stainless hardened min. 54 HRC and ground diameter 12h6 x 2000mm long cutting surface marked with yellow paint 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 €67.69 cheaper ($131.27).
| Criterion |  Linear ball bearing KB-3 ISO series 3 premium with shields for shaft Ø 30mm |  Precision shaft steel X90 stainless hardened min. 54 HRC and ground diameter 12h6 x 2000mm long cutting surface marked with yellow paint |
|---|---|---|
| Price | $131.27cheapest | $209.40 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 122 g | 1.78 kg |
| Depth of hardness min. | — | 0.6 mm |
| For shaft diameter | 30 mm | — |
| Length | 68 mm | 2 000 mm |
| Load rating dynamic | 7 100 N | — |
| Material | Plastic / Steel | Stainless steel (440B) |
| No of ball rows | 6 | — |
| Outer diameter | 47 mm | — |
| Shaft diameter | — | 12 mm |
| Static load rating | 5 700 N | — |
| Suitable snap ring din471 | 617 447 00 | — |
| Surface | Blank | Ground finish |
| 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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