Open Linear ball bearing KB-3-O ISO series 3 premium with shields for shaft Ø 12mm vs Linear bearing unit KG-3-FTST ISO series 3 with linear ball bearings with steel jacket with seals for shaft Ø 25mm
Open Linear ball bearing KB-3-O ISO series 3 premium with shields for shaft Ø 12mm and Linear bearing unit KG-3-FTST ISO series 3 with linear ball bearings with steel jacket with seals for shaft Ø 25mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Open Linear ball bearing KB-3-O ISO series 3 premium with shields for shaft Ø 12mm is €73.31 cheaper ($96.80).
| Criterion |  Open Linear ball bearing KB-3-O ISO series 3 premium with shields for shaft Ø 12mm |  Linear bearing unit KG-3-FTST ISO series 3 with linear ball bearings with steel jacket with seals for shaft Ø 25mm |
|---|---|---|
| Price | $96.80cheapest | $181.42 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 13 g | 1.17 kg |
| A | — | 130 mm |
| A1 | — | 73 mm |
| A2 | — | 63 mm |
| Angle | 78 ° | — |
| Da | — | 40 mm |
| Df g7 | — | 52 mm |
| For shaft diameter | 12 mm | — |
| Fw | — | 25 mm |
| J1 | — | 56 mm |
| J2 | — | 42 mm |
| L1 | — | 74 mm |
| L2 | — | 60 mm |
| L3 | — | 32 mm |
| Length | 32 mm | — |
| Load rating dyn c | — | 2 168 N |
| Load rating dynamic | 1 160 N | — |
| Load rating stat c0 | — | 2 608 N |
| Material | Plastic / Steel | — |
| N | — | 10.5 mm |
| Ni | — | M12 |
| Outer diameter | 22 mm | — |
| Static load rating | 980 N | — |
| Surface | Blank | — |
| T | — | 26 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.