30 SeriesExternal gearINA VA 25 0309
30E.0309.25.000 Slewing Ring Bearing
30 Series slewing ring bearing, external gear, 405 mm OD × 235 mm ID. Interchangeable with INA VA 25 0309.
Specifications
| SlewPro part number | 30E.0309.25.000 |
|---|---|
| Series | 30 Series |
| Bearing design | Four-point contact, single-row ball |
| Gear | External gear |
| Raceway diameter | 309 mm (12.17 in) |
| Outside diameter | 405.1 mm (15.95 in) |
| Inside diameter | 234.9 mm (9.25 in) |
| Overall height | 59.9 mm (2.36 in) |
| Outer ring height | 52.6 mm (2.07 in) |
| Inner ring height | 52.6 mm (2.07 in) |
| Outer ring bore | 309.9 mm (12.20 in) |
| Inner ring outside diameter | 308.1 mm (12.13 in) |
| All diameters on drawing | 15.95 in (405.1 mm), 12.36 in (313.9 mm), 12.20 in (309.9 mm), 12.13 in (308.1 mm), 11.97 in (304.0 mm), 9.25 in (234.9 mm) |
| All heights on drawing | 2.36 in (59.9 mm), 2.07 in (52.6 mm) |
| Gear module | 5 |
| Number of teeth | 80 |
| Pitch diameter | 400 mm |
| Pressure angle | 20° |
| Material | Steel, 42CrMo |
| Approx. weight | 67.3 lb (31 kg) |
Dimensions from our 3D model; confirm against the certified drawing. Load ratings and life calculations available from our engineers.
Crosses to
| INA | VA 25 0309 |
|---|
Interchange based on published dimensions; our engineers confirm fit before quoting.
CAD & documents
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Standard lead time 14–16 weeks; expediting available for an additional charge. Pricing quoted within 1–2 business days. Matching pinions available.
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