21 SeriesInternal gearSKF RKS.22 0941
21N.0947.22.000 Slewing Ring Bearing
21 Series slewing ring bearing, internal gear, 1,048 mm OD × 840 mm ID. Interchangeable with SKF RKS.22 0941.
Specifications
| SlewPro part number | 21N.0947.22.000 |
|---|---|
| Series | 21 Series |
| Bearing design | Four-point contact, single-row ball |
| Gear | Internal gear |
| Raceway diameter | 947 mm (37.28 in) |
| Outside diameter | 1,048 mm (41.26 in) |
| Inside diameter | 840 mm (33.07 in) |
| Overall height | 56 mm (2.20 in) |
| Outer ring height | 46 mm (1.81 in) |
| Inner ring height | 46 mm (1.81 in) |
| Outer ring bore | 948.9 mm (37.36 in) |
| Inner ring outside diameter | 944.9 mm (37.20 in) |
| All diameters on drawing | 41.26 in (1048.0 mm), 38.94 in (989.1 mm), 37.36 in (948.9 mm), 37.20 in (944.9 mm), 33.07 in (840.0 mm) |
| All heights on drawing | 2.205 in (56.0 mm), 1.81 in (46.0 mm), 1.10 in (27.9 mm), 0.47 in (11.9 mm) |
| Gear module | 8 |
| Number of teeth | 107 |
| Pitch diameter | 33.701 mm |
| Pressure angle | 20° |
| Approx. weight | 163 lb (74 kg) |
Dimensions from our 3D model; confirm against the certified drawing. Load ratings and life calculations available from our engineers.
Crosses to
| SKF | RKS.22 0941 |
|---|
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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