Gears and transmission
Design Plate 2 - Pump Shaft Bearing Seat & Gear Hub Assembly
- Bounding box
- 90.0 × 90.0 × 110.0 mm
- Engine
- Precision B-rep
- Parameters
- 19
- Published
- November 4, 2026
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The prompt
Design Plate 2 tolerance and fit design: 50 mm pump shaft with bearing seat (k5), gear hub seat (H7/s6), bearing inner ring, gear hub and parallel key. Mid-tolerance dimensions from the calculated limits.
Parameters
| Name | Value | Range |
|---|---|---|
| Bearing seat dia (k5 mid: 50.013/50.002) | 50.01 mm | 49.9 – 50.1 |
| Gear seat dia (s6 mid: 50.059/50.043) | 50.05 mm | 49.9 – 50.1 |
| Shoulder dia | 58 mm | 52 – 70 |
| End journal dia | 40 mm | 30 – 48 |
| Bearing seat length | 22 mm | 15 – 40 |
| Shoulder length | 8 mm | 4 – 20 |
| Gear seat length | 60 mm | 40 – 100 |
| End journal length | 20 mm | 10 – 50 |
| Shaft keyseat depth (t1) | 5.5 mm | 3 – 8 |
| Hub keyway depth (t2) | 3.8 mm | 2 – 6 |
| Key width | 14 mm | 8 – 20 |
| Key height | 9 mm | 5 – 14 |
| Key length | 50 mm | 30 – 58 |
| Bearing inner ring bore (mid: 50.000/49.988) | 49.99 mm | 49.9 – 50.1 |
| Inner ring outer dia | 63 mm | 55 – 75 |
| Inner ring width | 20 mm | 10 – 22 |
| Hub bore dia (H7 mid: 50.025/50.000) | 50.01 mm | 49.9 – 50.1 |
| Hub outer dia | 90 mm | 70 – 120 |
| Hub length | 60 mm | 30 – 80 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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