21 SeriesPlain (no gear)
21P.0641.18.000 Slewing Ring Bearing
21 Series slewing ring bearing, plain (no gear), 748 mm OD × 534 mm ID.
Specifications
| SlewPro part number | 21P.0641.18.000 |
|---|---|
| Series | 21 Series |
| Bearing design | Four-point contact, single-row ball |
| Gear | Plain (no gear) |
| Raceway diameter | 641 mm (25.24 in) |
| Outside diameter | 748 mm (29.45 in) |
| Inside diameter | 533.9 mm (21.02 in) |
| Overall height | 55.9 mm (2.20 in) |
| Outer ring height | 46 mm (1.81 in) |
| Inner ring height | 46 mm (1.81 in) |
| All diameters on drawing | 29.45 in (748.0 mm), 26.93 in (684.0 mm), 25.28 in (642.1 mm), 25.20 in (640.1 mm), 23.54 in (597.9 mm), 21.02 in (533.9 mm) |
| All heights on drawing | 2.20 in (55.9 mm), 1.81 in (46.0 mm), 1.10 in (27.9 mm), 0.39 in (9.9 mm) |
| Approx. weight | 87.0 lb (39 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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