30 SeriesPlain (no gear)Kaydon MTO-145SilverThin STO-145
30P.0223.19.003 Slewing Ring Bearing
30 Series slewing ring bearing, plain (no gear), 300 mm OD × 145 mm ID. Interchangeable with Kaydon MTO-145, SilverThin STO-145.
Specifications
| SlewPro part number | 30P.0223.19.003 |
|---|---|
| Series | 30 Series |
| Bearing design | Four-point contact, single-row ball |
| Gear | Plain (no gear) |
| Raceway diameter | 223 mm (8.78 in) |
| Outside diameter | 300 mm (11.81 in) |
| Inside diameter | 145 mm (5.71 in) |
| Overall height | 50 mm (1.97 in) |
| Outer ring bolt circle | 10.63 in, 16 × 5/8-11 UNC |
| Inner ring bolt circle | 6.89 in, 16 × 0.562 |
| Static axial capacity | 139,694 lb |
| Static radial capacity | 44,230 lb |
| Static moment capacity | 21,426 ft-lb |
| Approx. weight | 37.0 lb (17 kg) |
Dimensions from our 3D model; confirm against the certified drawing. Load ratings and life calculations available from our engineers.
Crosses to
| Kaydon | MTO-145 |
|---|---|
| SilverThin | STO-145 |
Interchange based on published dimensions; our engineers confirm fit before quoting.
CAD & documents
CAD available on requestRequest CAD files→
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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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