21 SeriesPlain (no gear)
21P.1155.29.002 Slewing Ring Bearing
21 Series slewing ring bearing, plain (no gear), 1,330 mm OD × 1,016 mm ID.
Specifications
| SlewPro part number | 21P.1155.29.002 |
|---|---|
| Series | 21 Series |
| Bearing design | Four-point contact, single-row ball |
| Gear | Plain (no gear) |
| Raceway diameter | 1,155 mm (45.47 in) |
| Outside diameter | 1,330.5 mm (52.38 in) |
| Inside diameter | 1,016 mm (40.00 in) |
| Overall height | 88.9 mm (3.50 in) |
| Outer ring height | 71.1 mm (2.80 in) |
| Inner ring height | 71.1 mm (2.80 in) |
| Outer ring bore | 1,158.5 mm (45.61 in) |
| Inner ring outside diameter | 1,161.5 mm (45.73 in) |
| All diameters on drawing | 52.38 in (1330.5 mm), 47.91 in (1216.9 mm), 45.73 in (1161.5 mm), 45.61 in (1158.5 mm), 43.03 in (1093.0 mm), 40.00 in (1016.0 mm) |
| All heights on drawing | 3.50 in (88.9 mm), 2.80 in (71.1 mm), 0.83 in (21.1 mm) |
| Material | Steel, 50Mn |
| Approx. weight | 385 lb (174 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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