Ball transfer unit 320 with fastening element ball diameter 30mm ball from stainless steel vs Ball transfer unit 330 with steel-sheet housing ball diameter 45mm
Ball transfer unit 320 with fastening element ball diameter 30mm ball from stainless steel and Ball transfer unit 330 with steel-sheet housing ball diameter 45mm 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 €26.05 cheaper ($103.50).
| Criterion |  Ball transfer unit 320 with fastening element ball diameter 30mm ball from stainless steel |  Ball transfer unit 330 with steel-sheet housing ball diameter 45mm |
|---|---|---|
| Price | $103.50cheapest | $133.56 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 290 g | 720 g |
| Assembly plug partno | 654 300 30 | — |
| Installation dimension | — | 64.1 +0.3 mm |
| Load rating | 1 900 N | 6 000 N |
| Material | Steel / Stainless steel | Steel |
| Min thickness of mounting sheet | 2.5 mm | — |
| Needed bore of counterpart | 45 +1.0 mm | — |
| Outer diameter mounting surface | 45 -0.25 mm | 62 +-0.095 mm |
| Outer diameter support surface | 55 mm | 75 mm |
| Overhang with ball | 13.8 ±0.3 mm | 19.0 +-0.4 mm |
| Overhang without ball | 8.2 mm | 10.3 mm |
| Size | 30 mm | 45 mm |
| Surface | Zinc-plated | Zinc-plated |
| Thickness of support surface | — | 4.2 mm |
| Tolerance ring partno | — | 654 390 45 |
| Total height | 37.2 mm | 53.7 mm |
| Version | 320 | 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.
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