21 SeriesPlain (no gear)
21P.0844.19.004 Slewing Ring Bearing
21 Series slewing ring bearing, plain (no gear), 945 mm OD × 734 mm ID.
Specifications
| SlewPro part number | 21P.0844.19.004 |
|---|---|
| Series | 21 Series |
| Bearing design | Four-point contact, single-row ball |
| Gear | Plain (no gear) |
| Raceway diameter | 844 mm (33.23 in) |
| Outside diameter | 944.9 mm (37.20 in) |
| Inside diameter | 734.1 mm (28.90 in) |
| Overall height | 55.9 mm (2.20 in) |
| Outer ring height | 45.5 mm (1.79 in) |
| Inner ring height | 45.5 mm (1.79 in) |
| Outer ring bore | 843 mm (33.19 in) |
| Inner ring outside diameter | 845.1 mm (33.27 in) |
| All diameters on drawing | 37.20 in (944.9 mm), 33.27 in (845.1 mm), 33.19 in (843.0 mm), 31.69 in (804.9 mm), 28.90 in (734.1 mm) |
| All heights on drawing | 2.20 in (55.9 mm), 1.79 in (45.5 mm), 0.47 in (11.9 mm) |
| Approx. weight | 164 lb (74 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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