30 SeriesExternal gear
30E.0250.12.000 Slewing Ring Bearing
30 Series slewing ring bearing, external gear, 329 mm OD × 178 mm ID.
Specifications
| SlewPro part number | 30E.0250.12.000 |
|---|---|
| Series | 30 Series |
| Bearing design | Four-point contact, single-row ball |
| Gear | External gear |
| Raceway diameter | 250 mm (9.84 in) |
| Outside diameter | 328.9 mm (12.95 in) |
| Inside diameter | 177.8 mm (7.00 in) |
| Overall height | 38.1 mm (1.50 in) |
| Outer ring height | 31.8 mm (1.25 in) |
| Inner ring height | 31.8 mm (1.25 in) |
| Outer ring bore | 250.4 mm (9.86 in) |
| Inner ring outside diameter | 249.4 mm (9.82 in) |
| All diameters on drawing | 12.95 in (328.9 mm), 9.90 in (251.5 mm), 9.86 in (250.4 mm), 9.82 in (249.4 mm), 9.78 in (248.4 mm), 7.00 in (177.8 mm) |
| All heights on drawing | 1.50 in (38.1 mm), 1.25 in (31.8 mm) |
| Diametral pitch | 8 |
| Number of teeth | 102 |
| Pitch diameter | 12.75 in |
| Pressure angle | 20° |
| Material | Steel, 42CrMo |
| Approx. weight | 29.8 lb (14 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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