Ball transfer unit 320 with fastening element ball diameter 30mm ball from stainless steel vs Ball transfer unit 378 size 25,4 diameter 50mm housing steel with KTL “anti-oxide” electrophoretic coating
Ball transfer unit 320 with fastening element ball diameter 30mm ball from stainless steel and Ball transfer unit 378 size 25,4 diameter 50mm 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 320 with fastening element ball diameter 30mm ball from stainless steel is €15.51 cheaper ($103.50).
| Criterion |  Ball transfer unit 320 with fastening element ball diameter 30mm ball from stainless steel |  Ball transfer unit 378 size 25,4 diameter 50mm housing steel with KTL “anti-oxide” electrophoretic coating |
|---|---|---|
| Price | $103.50cheapest | $121.40 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 290 g | 630 g |
| Assembly plug partno | 654 300 30 | — |
| Height | — | 51.3 mm |
| Load rating | 1 900 N | 3 850 N |
| Material | Steel / Stainless steel | Steel |
| Min thickness of mounting sheet | 2.5 mm | — |
| Needed bore of counterpart | 45 +1.0 mm | — |
| Outer diameter | — | 50 mm |
| Outer diameter mounting surface | 45 -0.25 mm | — |
| Outer diameter support surface | 55 mm | — |
| Overhang with ball | 13.8 ±0.3 mm | 6.4 mm |
| Overhang without ball | 8.2 mm | — |
| Size | 30 mm | 25.4 mm |
| Surface | Zinc-plated | Anti oxid finish (KTL) |
| Thread length | — | 25 mm |
| Thread size x pitch | — | M 12×1.75 mm |
| Total height | 37.2 mm | — |
| Version | 320 | — |
| 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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