21 SeriesExternal gear
21E.1423.19.000 Slewing Ring Bearing
21 Series slewing ring bearing, external gear, 1,543 mm OD × 1,295 mm ID.
Specifications
| SlewPro part number | 21E.1423.19.000 |
|---|---|
| Series | 21 Series |
| Bearing design | Four-point contact, single-row ball |
| Gear | External gear |
| Raceway diameter | 1,423 mm (56.02 in) |
| Outside diameter | 1,543 mm (60.75 in) |
| Inside diameter | 1,295.4 mm (51.00 in) |
| Overall height | 54.1 mm (2.13 in) |
| Outer ring height | 47.8 mm (1.88 in) |
| Outer ring bore | 1,421.1 mm (55.95 in) |
| Inner ring outside diameter | 1,424.4 mm (56.08 in) |
| All diameters on drawing | 60.75 in (1543.0 mm), 56.16 in (1426.5 mm), 56.08 in (1424.4 mm), 55.95 in (1421.1 mm), 55.87 in (1419.1 mm), 54.00 in (1371.6 mm), 51.00 in (1295.4 mm) |
| All heights on drawing | 2.13 in (54.1 mm), 1.88 in (47.8 mm), 0.53 in (13.5 mm) |
| Diametral pitch | 2.5 |
| Number of teeth | 150 |
| Pitch diameter | 60 in |
| Pressure angle | 20° |
| Material | Steel, 50Mn |
| Approx. weight | 309 lb (140 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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