30 SeriesExternal gearKaydon MTE-145SilverThin STE-145
30E.0223.20.000 Slewing Ring Bearing
30 Series slewing ring bearing, external gear, 312 mm OD × 145 mm ID. Interchangeable with Kaydon MTE-145, SilverThin STE-145.
Specifications
| SlewPro part number | 30E.0223.20.000 |
|---|---|
| Series | 30 Series |
| Bearing design | Four-point contact, single-row ball |
| Gear | External gear |
| Raceway diameter | 223 mm (8.78 in) |
| Outside diameter | 312.2 mm (12.29 in) |
| Inside diameter | 145 mm (5.71 in) |
| Overall height | 50 mm (1.97 in) |
| Outer ring height | 43.9 mm (1.73 in) |
| Inner ring height | 43.9 mm (1.73 in) |
| Outer ring bore | 225 mm (8.86 in) |
| Inner ring outside diameter | 221 mm (8.70 in) |
| All diameters on drawing | 12.29 in (312.2 mm), 8.86 in (225.0 mm), 8.70 in (221.0 mm), 5.71 in (145.0 mm) |
| All heights on drawing | 1.97 in (50.0 mm), 1.73 in (43.9 mm) |
| Outer ring bolt circle | 10.63 in, 16 × 5/8-11 UNC |
| Inner ring bolt circle | 6.89 in, 16 × 0.562 |
| Gear | Fellows Stub, 20°, 5/7 DP, 60 teeth, 12.0 in pitch diameter |
| Max. gear tooth load | 6,907 lb |
| Static axial capacity | 132,634 lb |
| Static radial capacity | 41,995 lb |
| Static moment capacity | 20,343 ft-lb |
Dimensions from our 3D model; confirm against the certified drawing. Load ratings and life calculations available from our engineers.
Crosses to
| Kaydon | MTE-145 |
|---|---|
| SilverThin | STE-145 |
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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