30 SeriesExternal gear
30E.0316.25.000 Slewing Ring Bearing
30 Series slewing ring bearing, external gear, 435 mm OD × 222 mm ID.
Specifications
| SlewPro part number | 30E.0316.25.000 |
|---|---|
| Series | 30 Series |
| Bearing design | Four-point contact, single-row ball |
| Gear | External gear |
| Raceway diameter | 316 mm (12.44 in) |
| Outside diameter | 435.1 mm (17.13 in) |
| Inside diameter | 222 mm (8.74 in) |
| Overall height | 70.1 mm (2.76 in) |
| Inner ring height | 59.9 mm (2.36 in) |
| Outer ring bore | 318 mm (12.52 in) |
| Inner ring outside diameter | 313.9 mm (12.36 in) |
| All diameters on drawing | 17.13 in (435.1 mm), 12.60 in (320.0 mm), 12.52 in (318.0 mm), 12.36 in (313.9 mm), 12.28 in (311.9 mm), 8.74 in (222.0 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 | 5 |
| Number of teeth | 85 |
| Pitch diameter | 16.732 mm |
| Pressure angle | 20° |
| Material | Steel, 42CrMo |
| Approx. weight | 92.3 lb (42 kg) |
Dimensions from our 3D model; confirm against the certified drawing. Load ratings and life calculations available from our engineers.
CAD & documents
Get this bearing
Standard lead time 14–16 weeks; expediting available for an additional charge. Pricing quoted within 1–2 business days. Matching pinions available.
Request a QuoteTalk to an engineer
Need help selecting the right part? Our engineers will size it, cross it, and quote it — usually within 1–2 business days.
Not in the catalog? We design to your application, with no engineering charge.


