Ball bearing freewheel BB25-2GD 1K-K inner diameter 25mm outer diameter 52mm width 20mm with lip seals and keyway vs Internal freewheels TFS-25 inner diameter 25mm outer diameter 62mm width 24mm with keyway at inner ring and radial keyways at outer ring
Ball bearing freewheel BB25-2GD 1K-K inner diameter 25mm outer diameter 52mm width 20mm with lip seals and keyway and Internal freewheels TFS-25 inner diameter 25mm outer diameter 62mm width 24mm with keyway at inner ring and radial keyways at 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 BB25-2GD 1K-K inner diameter 25mm outer diameter 52mm width 20mm with lip seals and keyway is €104.45 cheaper ($122.33).
| Criterion |  Ball bearing freewheel BB25-2GD 1K-K inner diameter 25mm outer diameter 52mm width 20mm with lip seals and keyway |  Internal freewheels TFS-25 inner diameter 25mm outer diameter 62mm width 24mm with keyway at inner ring and radial keyways at outer ring |
|---|---|---|
| Price | $122.33cheapest | $242.81 |
| Seller | MÄDLER | MÄDLER |
| Availability | Backorder | Backorder |
| Rating | — | — |
| Torque | 795.366 kg·cm | 1 305,2 kg·cm |
| Weight | 200 g | 360 g |
| B | 20 mm | 24 mm |
| B1 | — | 8 mm |
| B2 js10 | 8 mm | — |
| D | 25 mm | 62 mm |
| D h7 | — | 25 mm |
| D1 | 47.05 mm | 35 mm |
| Drag torque | 0.055 Nm | 0.19 Nm |
| E | — | 1.2 mm |
| Keyway inner race w x h x l | 8 x 5 x 20 | — |
| Load rating radial dyn c | 10 700 N | — |
| Load rating radial stat c0 | 6 300 N | — |
| Max overrunning inner race | 2 500 | 2 000 |
| Max overrunning outer race | 1 400 | 1 000 |
| R | 1 mm | — |
| R1 | — | 0.8 mm |
| T | — | 2 mm |
| T1 | 3,6 1) | 2.8 mm |
| T2 | 1,5 1) | — |
| 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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