Ball bearing freewheel BB15-1K-K inner diameter 15mm outer diameter 35mm width 11mm with keyway at the inner ring vs Ball bearing freewheel BB20-2K-K inner diameter 20mm outer diameter 47mm width 14mm with keyways at inner and outer ring
Ball bearing freewheel BB15-1K-K inner diameter 15mm outer diameter 35mm width 11mm with keyway at the inner ring and Ball bearing freewheel BB20-2K-K inner diameter 20mm outer diameter 47mm width 14mm with keyways at inner and outer 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 BB15-1K-K inner diameter 15mm outer diameter 35mm width 11mm with keyway at the inner ring is €6.57 cheaper ($98.04).
| Criterion |  Ball bearing freewheel BB15-1K-K inner diameter 15mm outer diameter 35mm width 11mm with keyway at the inner ring |  Ball bearing freewheel BB20-2K-K inner diameter 20mm outer diameter 47mm width 14mm with keyways at inner and outer ring |
|---|---|---|
| Price | $98.04cheapest | $105.62 |
| Seller | MÄDLER | MÄDLER |
| Availability | Backorder | Backorder |
| Rating | — | — |
| Resolution | — | 1 080 p |
| Torque | 295.713 kg·cm | 622.017 kg·cm |
| Weight | 50 g | 120 g |
| B | 11 mm | 14 mm |
| B1 js9 | — | 3 mm |
| B2 js10 | 5 mm | 6 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 | 6 x 4 x 14 |
| Keyway outer race w x h x l | — | 3 x 3 x 14 |
| 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 |
| T | — | 1.5 mm |
| T1 | 1.9 mm | 2.5 mm |
| T2 | 1.2 mm | 1.6 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.
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