Ball transfer unit 330 with steel-sheet housing ball diameter 30mm vs Ball transfer unit 384 size 25,4 total height 41,3mm housing steel with KTL “anti-oxide” electrophoretic coating
Ball transfer unit 330 with steel-sheet housing ball diameter 30mm and Ball transfer unit 384 size 25,4 total height 41,3mm housing steel with KTL “anti-oxide” electrophoretic coating are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Ball transfer unit 330 with steel-sheet housing ball diameter 30mm is €48.46 cheaper ($56.26).
| Criterion |  Ball transfer unit 330 with steel-sheet housing ball diameter 30mm |  Ball transfer unit 384 size 25,4 total height 41,3mm housing steel with KTL “anti-oxide” electrophoretic coating |
|---|---|---|
| Price | $56.26cheapest | $112.19 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 265 g | 440 g |
| Installation dimension | 46.7 +0.2 mm | — |
| Load rating | 2 500 N | 2 250 N |
| Material | Steel | Steel |
| No of holes | — | 4 mm |
| Outer diameter mounting surface | 45 +-0.080 mm | 44.5 mm |
| Outer diameter support surface | 55 mm | 57.2 mm |
| Overhang with ball | 13.8 ±0.3 mm | 11.9 mm |
| Overhang without ball | 7.9 mm | — |
| Size | 30 mm | 25.4 mm |
| Surface | Zinc-plated | Anti oxid finish (KTL) |
| Thickness of support surface | 3.7 mm | 4.8 mm |
| Tolerance ring partno | 654 390 30 | — |
| Total height | 37.5 mm | 41.3 mm |
| Version | 330 | — |
| 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.