SA-ES / SAL-ES Series Rod End Bearings
SA-ES / SAL-ES rod end bearings are male-thread rod ends designed for applications requiring a larger spherical joint, greater articulation and reliable mechanical connection. SA-ES uses right-hand thread, while SAL-ES provides left-hand thread options for different installation requirements.
Using a steel body and a steel-on-steel sliding contact pair that requires appropriate relubrication, our SA-ES / SAL-ES rod end bearings provide smooth movement, good wear resistance and stable performance for industrial linkage and motion systems.
We manufacture SA-ES / SAL-ES male rod end bearings in a range of thread sizes and dimensions. Standard sizes, OEM requirements and customized solutions are available for bulk orders directly from our factory. Selection note: verify the SA-ES or SAL-ES male-thread direction, bore, thread pitch, bearing construction, and lubrication requirements against your drawing. SA T/K and SA-C variants should not be assumed interchangeable. Looking for the female-thread version? View SI-ES / SIL-ES Series Rod End Bearings.
SA models use right-hand male threads; SAL models use left-hand male threads. Dimensions are in mm unless noted; basic load ratings are shown in kN.
| Model | Weight (kg) | Main Dimensions | Basic Load Rating | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dk | d | B | C1 max | d2 max | L1 min | h | G | L2 max | α ≈ | Dynamic | Static | ||
| SA5E / SAL5E | 0.011 | 10 | 5 | 6 | 4.4 | 21 | 16 | 36 | M5×0.8 | 48 | 13° | 3.4 | 8.1 |
| SA6E / SAL6E | 0.017 | 10 | 6 | 6 | 4.4 | 21 | 18 | 36 | M6×1 | 46.5 | 13° | 3.4 | 8.1 |
| SA8E / SAL8E | 0.029 | 13 | 8 | 8 | 6 | 24 | 22 | 42 | M8×1.25 | 54 | 15° | 5.5 | 12.9 |
| SA10E / SAL10E | 0.051 | 16 | 10 | 9 | 7 | 29 | 26 | 48 | M10×1.5 | 62.5 | 12° | 8.1 | 17.6 |
| SA12E / SAL12E | 0.086 | 18 | 12 | 10 | 8 | 34 | 28 | 54 | M12×1.75 | 71 | 10° | 10.8 | 24.5 |
| SA15ES / SAL15ES | 0.014 | 22 | 15 | 12 | 10 | 40 | 34 | 63 | M14×2 | 83 | 8° | 17 | 36 |
| SA17ES / SAL17ES | 0.19 | 25 | 17 | 14 | 11 | 46 | 36 | 69 | M16×2 | 92 | 10° | 21 | 45 |
| SA20ES / SAL20ES | 0.31 | 29 | 20 | 16 | 13 | 53 | 43 | 78 | M20×1.5 | 104.5 | 9° | 30 | 60 |
| SA25ES / SAL25ES | 0.56 | 35.5 | 25 | 20 | 17 | 64 | 53 | 94 | M24×2 | 126 | 7° | 48 | 83 |
| SA30ES / SAL30ES | 0.89 | 40.7 | 30 | 22 | 19 | 73 | 65 | 110 | M30×2 | 146.5 | 6° | 62 | 110 |
| SA35ES / SAL35ES | 1.4 | 47 | 35 | 25 | 21 | 82 | 82 | 140 | M36×2 | 181 | 6° | 80 | 146 |
| SA40ES / SAL40ES | 1.8 | 53 | 40 | 28 | 23 | 92 | 86 | 150 | M39×2 | 196 | 7° | 100 | 180 |
| SA45ES / SAL45ES | 2.6 | 60 | 45 | 32 | 27 | 102 | 94 | 163 | M42×2 | 214 | 7° | 127 | 240 |
| SA50ES / SAL50ES | 3.4 | 66 | 50 | 35 | 30 | 112 | 107 | 185 | M45×2 | 241 | 6° | 156 | 290 |
| SA60ES / SAL60ES | 5.9 | 80 | 60 | 44 | 38 | 135 | 115 | 210 | M52×2 | 277.5 | 6° | 245 | 450 |
| SA70ES / SAL70ES | 8.2 | 92 | 70 | 49 | 42 | 160 | 125 | 235 | M56×2 | 315 | 6° | 315 | 610 |
| SA80ES / SAL80ES | 12 | 105 | 80 | 55 | 47 | 180 | 140 | 270 | M64×2 | 360 | 6° | 400 | 750 |
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