30 SeriesExternal gear
30E.0398.28.000 Slewing Ring Bearing
30 Series slewing ring bearing, external gear, 528 mm OD × 307 mm ID.
Specifications
| SlewPro part number | 30E.0398.28.000 |
|---|---|
| Series | 30 Series |
| Bearing design | Four-point contact, single-row ball |
| Gear | External gear |
| Raceway diameter | 398 mm (15.67 in) |
| Outside diameter | 528.1 mm (20.79 in) |
| Inside diameter | 307.1 mm (12.09 in) |
| Overall height | 70.1 mm (2.76 in) |
| Outer ring height | 59.9 mm (2.36 in) |
| Inner ring height | 59.9 mm (2.36 in) |
| Outer ring bore | 396.5 mm (15.61 in) |
| Inner ring outside diameter | 399.5 mm (15.73 in) |
| All diameters on drawing | 20.79 in (528.1 mm), 19.41 in (493.0 mm), 15.73 in (399.5 mm), 15.61 in (396.5 mm), 12.09 in (307.1 mm) |
| All heights on drawing | 2.76 in (70.1 mm), 2.36 in (59.9 mm), 1.97 in (50.0 mm), 0.39 in (9.9 mm) |
| Gear module | 6 |
| Number of teeth | 86 |
| Pitch diameter | 20.315 mm |
| Pressure angle | 20° |
| Material | 42CrMo |
| Approx. weight | 128 lb (58 kg) |
Dimensions from our 3D model; confirm against the certified drawing. Load ratings and life calculations available from our engineers.
CAD & documents
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