Ball bearing freewheel BB15-1K-K inner diameter 15mm outer diameter 35mm width 11mm with keyway at the inner ring vs Ball bearing freewheel BB20 inner diameter 20mm outer diameter 47mm width 14mm without keyway
Ball bearing freewheel BB15-1K-K inner diameter 15mm outer diameter 35mm width 11mm with keyway at the inner ring and Ball bearing freewheel BB20 inner diameter 20mm outer diameter 47mm width 14mm without keyway 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 inner diameter 20mm outer diameter 47mm width 14mm without keyway is €21.65 cheaper ($73.05).
| Criterion |  Ball bearing freewheel BB15-1K-K inner diameter 15mm outer diameter 35mm width 11mm with keyway at the inner ring |  Ball bearing freewheel BB20 inner diameter 20mm outer diameter 47mm width 14mm without keyway |
|---|---|---|
| Price | $98.04 | $73.05cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | Backorder | Backorder |
| Rating | — | — |
| Torque | 295.713 kg·cm | 622.017 kg·cm |
| Weight | 50 g | 120 g |
| B | 11 mm | 14 mm |
| B2 js10 | 5 mm | — |
| D | 15 mm | 20 mm |
| D1 | 32.6 mm | 41.7 mm |
| Drag torque | 0.01 Nm | 0.014 Nm |
| Keyway inner race w x h x l | 5 x 3 x 11 | — |
| Load rating radial dyn c | 5 950 N | 8 500 N |
| Load rating radial stat c0 | 3 230 N | 4 900 N |
| Max overrunning inner race | 3 600 | 3 000 |
| Max overrunning outer race | 2 000 | 1 600 |
| R | 0.6 mm | 1 mm |
| T1 | 1.9 mm | — |
| T2 | 1.2 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.