Ball bearing freewheel BB20-2GD inner diameter 20mm outer diameter 47mm width 19mm with lip seals vs Internal freewheels TSS-30 inner diameter 30mm outer diameter 62mm width 16mm with keyway at inner ring
Ball bearing freewheel BB20-2GD inner diameter 20mm outer diameter 47mm width 19mm with lip seals and Internal freewheels TSS-30 inner diameter 30mm outer diameter 62mm width 16mm with keyway at inner ring are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Ball bearing freewheel BB20-2GD inner diameter 20mm outer diameter 47mm width 19mm with lip seals is €88.46 cheaper ($110.78).
| Criterion |  Ball bearing freewheel BB20-2GD inner diameter 20mm outer diameter 47mm width 19mm with lip seals |  Internal freewheels TSS-30 inner diameter 30mm outer diameter 62mm width 16mm with keyway at inner ring |
|---|---|---|
| Price | $110.78cheapest | $212.82 |
| Seller | MÄDLER | MÄDLER |
| Availability | Backorder | Backorder |
| Rating | — | — |
| Torque | 622.017 kg·cm | 1 070,7 kg·cm |
| Weight | 150 g | 215 g |
| B | 19 mm | 16 mm |
| D | 20 mm | 62 mm |
| D h7 | — | 30 mm |
| D1 | 42.35 mm | 40 mm |
| Drag torque | 0.055 Nm | 0.03 Nm |
| E | — | 0.8 mm |
| Load rating radial dyn c | 8 500 N | — |
| Load rating radial stat c0 | 4 900 N | — |
| Max overrunning inner race | 3 000 | 1 800 |
| Max overrunning outer race | 1 600 | 900 |
| R | 1 mm | — |
| R1 | — | 1 mm |
| T | — | 2 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.