These bearing references relate to the output side of CSG / CSF harmonic reducers. Select by the complete reducer series, size and output-flange design. The output bearing supports the external load; it is different from the flexible bearing used at the wave generator.
These bearing references relate to the output side of CSG / CSF harmonic reducers. Select by the complete reducer series, size and output-flange design. The output bearing supports the external load; it is different from the flexible bearing used at the wave generator.
Use the SHF / SHG category for the other reducer-family references. A matching reducer size number alone does not establish an identical output bearing. Compare the related series.
Individual model pages are being added. Use the series table or send the complete model number and drawing for review.
Read all dimensions against the matching drawing. Blank values mean unspecified, not zero. Reference numbers do not establish full interchangeability.
| Designation | d (mm) | D (mm) | H (mm) | C (mm) | B (mm) | H2 (mm) | D1 (mm) | D2 (mm) | d1 (mm) | d2 (mm) | Reducer reference | Outer PCD dm (mm) | Outer fixing holes | Inner PCD dn (mm) | Inner fixing holes | Additional PCD dL (mm) | Additional fixing holes | Cr (kN) | C0r (kN) | Mass (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CSG/CSF-14 | 11（9） | 55 | 16.5 | 16 | 13.5 | 2.5 | 41.8 | 28 | 29.8 | 28.4 | CSG/CSF-14 | 49 | 8-Φ3.5 | 23 | 6-M4 | 17（14.5） | 6-M4(M3) | 7 | 9.1 | 0.15 |
| CSG/CSF-17 | 10 | 62 | 16.5 | 16 | 13.5 | 2.5 | 49 | 34 | 36 | 33.8 | CSG/CSF-17 | 56 | 10-Φ3.5 | 27 | 6-M5 | 19 | 6-M5 | 7.6 | 10.7 | 0.24 |
| CSG/CSF-20 | 14 | 70 | 16.5 | 16 | 13.5 | 2.5 | 56.5 | 40 | 43 | 40.2 | CSG/CSF-20 | 64 | 12-Φ3.5 | 32 | 8-M6 | 24 | 8-M5 | 8.5 | 13.4 | 0.2 |
| CSG/CSF-25 | 20 | 85 | 18.5 | 18 | 16.5 | 2 | 67 | 51 | 55.3 | 52.6 | CSG/CSF-25 | 79 | 16-Φ3.5 | 42 | 8-M8 | 30 | 8-M6 | 13.8 | 21.6 | 0.45 |
| CSG/CSF-32 | 26 | 112 | 22.5 | 21.5 | 19 | 3 | 90 | 64 | 74 | 68.6 | CSG/CSF-32 | 104 | 16-Φ4.5 | 55 | 8-M10 | 40 | 8-M10 | 12.5 | 35.6 | 0.9 |
| CSG/CSF-40 | 32(24) | 126 | 24 | 22.5 | 21.5 | 2.5 | 105 | 86 | 86 | 81.2 | CSG/CSF-40 | 117 | 20-Φ5 | 68 | 8-M10 | 50 | 8-M10 | 17.6 | 33.9 | 2.8 |
| CSG/CSF-50 | 40(32) | 157 | 31 | 30 | 28 | 3 | 131.6 | 98 | 108 | 102.6 | CSG/CSF-50 | 147 | 16-Φ5.5 | 84 | 8-M14 | 60 | 8-M14 | 49.5 | 85 | 4.6 |
| CSG/CSF-65 | 52(44) | 210 | 39 | 37 | 35 | 4 | 176 | 130 | 138 | 132.6 | CSG/CSF-65 | 198 | 20-Φ6.5 | 110 | 8-M16 | 80 | 8-M16 | 74.6 | 133 | 9.6 |
Values in parentheses describe a table variant, not an allowable tolerance. The association of each flange and additional bolt circle must be verified from the supplied drawing.
Harmonic Drive gear-unit ratings apply to the specified original unit. They are not standalone LYDL replacement-bearing ratings. Match the bearing drawing before using any reference value.
Technical reference: Harmonic Drive official gear-unit information. Brand names identify reference families only. Supplied LYDL dimensions, tolerances, load ratings and acceptance requirements are defined by the drawing and quotation agreed for the order.
Request a drawing or quote with the complete model, quantity, loads, speed, duty cycle and mounting requirements.
