Open Linear ball bearing KB-3-O ISO series 3 premium with shields for shaft Ø 30mm vs Linear bearing unit KG-3-KO ISO series 3 with self-aligning linear ball bearing with seals for shaft Ø 50mm open design
Open Linear ball bearing KB-3-O ISO series 3 premium with shields for shaft Ø 30mm and Linear bearing unit KG-3-KO ISO series 3 with self-aligning linear ball bearing with seals for shaft Ø 50mm open design 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 30mm is €86.34 cheaper ($170.35).
| Criterion |  Open Linear ball bearing KB-3-O ISO series 3 premium with shields for shaft Ø 30mm |  Linear bearing unit KG-3-KO ISO series 3 with self-aligning linear ball bearing with seals for shaft Ø 50mm open design |
|---|---|---|
| Price | $170.35cheapest | $270.00 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 114 g | 1.7 kg |
| Angle | 50 ° | — |
| For shaft diameter | 30 mm | 50 mm |
| Height | — | 93 mm |
| Length | 68 mm | 100 mm |
| Load rating dynamic | 5 600 N | 10 800 N |
| Material | Plastic / Steel | Aluminum / Plastic |
| Outer diameter | 47 mm | — |
| Static load rating | 5 700 N | 13 500 N |
| Surface | Blank | Blank |
| Width | — | 135 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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