21 SeriesPlain (no gear)Jost KDL 900-2 W
21P.0541.20.002 Slewing Ring Bearing
21 Series slewing ring bearing, plain (no gear), 650 mm OD × 432 mm ID. Interchangeable with Jost KDL 900-2 W.
Specifications
| SlewPro part number | 21P.0541.20.002 |
|---|---|
| Series | 21 Series |
| Bearing design | Four-point contact, single-row ball |
| Gear | Plain (no gear) |
| Raceway diameter | 541 mm (21.30 in) |
| Outside diameter | 650 mm (25.59 in) |
| Inside diameter | 432.1 mm (17.01 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 | 542 mm (21.34 in) |
| Inner ring outside diameter | 539 mm (21.22 in) |
| All diameters on drawing | 25.59 in (650.0 mm), 22.87 in (580.9 mm), 21.34 in (542.0 mm), 21.22 in (539.0 mm), 19.72 in (500.9 mm), 17.01 in (432.1 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 | 74.0 lb (34 kg) |
Dimensions from our 3D model; confirm against the certified drawing. Load ratings and life calculations available from our engineers.
Crosses to
| Jost | KDL 900-2 W |
|---|
Interchange based on published dimensions; our engineers confirm fit before quoting.
CAD & documents
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Standard lead time 14–16 weeks; expediting available for an additional charge. Pricing quoted within 1–2 business days. Matching pinions available.
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