Imperial Inverted Circlips – External
Product Description
Axially Assembled, External Inverted
Functions like an SH ring on a shaft, only the lugs are “reversed.” This version reduces the distance the lugs of the standard SR-EI extend beyond the circumference of the shaft. The shaft can then be used in an application where clearance is minimal.
For plated rings, add 0.002” to the listed maximum thickness. Maximum ring thickness will be a minimum of 0.0002” less than the listed groove width (W) minimum.
| Product Code | Shaft Dia. (mm) Ds | Shaft Dia. (Ds DEC) | Shaft Dia. (Ds FRACT) | Groove Depth (d) | Groove Dia. (Dg and Tol.) | Groove Width (W and Tol.) | Ring Free Dia. (Df and Tol.) | Ring Thickness (T and Tol.) | Wt. Per 1000 pcs. | Expanded Over Shaft (L1) | Released In Groove (L2) | No. of Packs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SR-EI-I-50 | 12.7 | 0.5 | 1/2 | 0.016 | 0.468 (±0.002) | 0.039 (+0.003/-0.0) | 0.461 (+0.005/0.01) | 0.035 (±0.002) | 1 | 0.67 | 0.645 | Enquire Now |
| SR-EI-I-56 | 14.3 | 0.562 | 9/16 | 0.016 | 0.53 (±0.002) | 0.039 (+0.003/-0.0) | 0.521 (+0.005/0.01) | 0.035 (±0.002) | 1.4 | 0.75 | 0.72 | Enquire Now |
| SR-EI-I-59 | 15.1 | 0.594 | 19/32 | 0.017 | 0.559 (±0.003) | 0.039 (+0.003/-0.0) | 0.55 (+0.005/0.01) | 0.035 (±0.002) | 1.6 | 0.79 | 0.76 | Enquire Now |
| SR-EI-I-62 | 15.9 | 0.625 | 5/8 | 0.018 | 0.588 (±0.003) | 0.039 (+0.003/-0.0) | 0.579 (+0.005/0.01) | 0.035 (±0.002) | 1.6 | 0.83 | 0.8 | Enquire Now |
| SR-EI-I-68 | 17.5 | 0.688 | 11/16 | 0.021 | 0.646 (±0.003) | 0.046 (+0.003/-0.0) | 0.635 (+0.005/0.01) | 0.042 (±0.002) | 2.5 | 0.91 | 0.87 | Enquire Now |
| SR-EI-I-75 | 19 | 0.75 | 3/4 | 0.023 | 0.704 (±0.003) | 0.046 (+0.003/-0.0) | 0.693 (+0.005/0.01) | 0.042 (±0.002) | 2.8 | 0.99 | 0.95 | Enquire Now |
| SR-EI-I-78 | 19.8 | 0.781 | 25/32 | 0.024 | 0.733 (±0.003) | 0.046 (+0.003/-0.0) | 0.722 (+0.005/0.01) | 0.042 (±0.002) | 3.1 | 1.04 | 1 | Enquire Now |
| SR-EI-I-81 | 20.6 | 0.812 | 13/16 | 0.025 | 0.762 (±0.003) | 0.046 (+0.003/-0.0) | 0.751 (+0.005/0.01) | 0.042 (±0.002) | 3.3 | 1.08 | 1.03 | Enquire Now |
| SR-EI-I-87 | 22.2 | 0.875 | 7/8 | 0.027 | 0.821 (±0.003) | 0.046 (+0.003/-0.0) | 0.81 (+0.005/0.01) | 0.042 (±0.002) | 3.8 | 1.15 | 1.1 | Enquire Now |
| SR-EI-I-93 | 23.8 | 0.938 | 15/16 | 0.028 | 0.882 (±0.003) | 0.046 (+0.003/-0.0) | 0.867 (+0.005/0.01) | 0.042 (±0.002) | 4.5 | 1.23 | 1.18 | Enquire Now |
| SR-EI-I-100 | 25 | 0.984 | 63/64 | 0.029 | 0.926 (±0.003) | 0.046 (+0.003/-0.0) | 0.925 (+0.005/0.01) | 0.042 (±0.002) | 4.8 | 1.3 | 1.25 | Enquire Now |
| SR-EI-I-100.5 | 25.4 | 1 | 1 | 0.03 | 0.94 (±0.003) | 0.046 (+0.003/-0.0) | 0.925 (+0.005/0.01) | 0.042 (±0.002) | 4.8 | 1.31 | 1.26 | Enquire Now |
| SR-EI-I-106 | 27 | 1.062 | 1-1/16 | 0.032 | 0.998 (±0.004) | 0.056 (+0.004/-0.0) | 0.982 (+0.01/0.015) | 0.05 (±0.002) | 6.2 | 1.38 | 1.32 | Enquire Now |
| SR-EI-I-112 | 28.6 | 1.125 | 1-1/8 | 0.033 | 1.059 (±0.004) | 0.056 (+0.004/-0.0) | 1.041 (+0.01/0.015) | 0.05 (±0.002) | 6.7 | 1.45 | 1.39 | Enquire Now |
| SR-EI-I-118 | 30.2 | 1.188 | 1-3/16 | 0.035 | 1.118 (±0.004) | 0.056 (+0.004/-0.0) | 1.098 (+0.01/0.015) | 0.05 (±0.002) | 7.2 | 1.52 | 1.46 | Enquire Now |
| SR-EI-I-125 | 31.7 | 1.25 | 1-1/4 | 0.037 | 1.176 (±0.004) | 0.056 (+0.004/-0.0) | 1.156 (+0.01/0.015) | 0.05 (±0.002) | 7.6 | 1.59 | 1.52 | Enquire Now |
| SR-EI-I-131 | 33.3 | 1.312 | 1-5/16 | 0.04 | 1.232 (±0.004) | 0.056 (+0.004/-0.0) | 1.214 (+0.01/0.015) | 0.05 (±0.002) | 8.2 | 1.66 | 1.58 | Enquire Now |
| SR-EI-I-137 | 34.9 | 1.375 | 1-3/8 | 0.042 | 1.291 (±0.004) | 0.056 (+0.004/-0.0) | 1.272 (+0.01/0.015) | 0.05 (±0.002) | 8.4 | 1.73 | 1.65 | Enquire Now |
| SR-EI-I-143 | 36.5 | 1.438 | 1-7/16 | 0.044 | 1.35 (±0.004) | 0.056 (+0.004/-0.0) | 1.333 (+0.01/0.015) | 0.05 (±0.002) | 9.1 | 1.8 | 1.72 | Enquire Now |
| SR-EI-I-150 | 38.1 | 1.5 | 1-1/2 | 0.047 | 1.406 (±0.004) | 0.056 (+0.004/-0.0) | 1.387 (+0.01/0.015) | 0.05 (±0.002) | 9.8 | 1.87 | 1.78 | Enquire Now |
| SR-EI-I-156 | 39.7 | 1.562 | 1-9/16 | 0.047 | 1.468 (±0.005) | 0.068 (+0.004/-0.0) | 1.446 (+0.013/0.02) | 0.062 (±0.003) | 12.9 | 1.95 | 1.86 | Enquire Now |
| SR-EI-I-162 | 41.3 | 1.625 | 1-5/8 | 0.048 | 1.529 (±0.005) | 0.068 (+0.004/-0.0) | 1.503 (+0.013/0.02) | 0.062 (±0.003) | 13.4 | 2.02 | 1.93 | Enquire Now |
| SR-EI-I-177 | 44.4 | 1.75 | 1-3/4 | 0.05 | 1.65 (±0.005) | 0.068 (+0.004/-0.0) | 1.637 (+0.013/0.02) | 0.062 (±0.003) | 16.1 | 2.18 | 2.08 | Enquire Now |
| SR-EI-I-177.5 | 45 | 1.772 | - | 0.051 | 1.669 (±0.005) | 0.068 (+0.004/-0.0) | 1.637 (+0.013/0.02) | 0.062 (±0.003) | 16.1 | 2.2 | 2.1 | Enquire Now |
| SR-EI-I-181 | 46 | 1.812 | 1-13/16 | 0.052 | 1.708 (±0.005) | 0.068 (+0.004/-0.0) | 1.675 (+0.013/0.02) | 0.062 (±0.003) | 17.3 | 2.24 | 2.14 | Enquire Now |
| SR-EI-I-196 | 50 | 1.969 | 1-31/32 | 0.056 | 1.857 (±0.005) | 0.068 (+0.004/-0.0) | 1.819 (+0.013/0.02) | 0.062 (±0.003) | 20.5 | 2.43 | 2.32 | Enquire Now |
| SR-EI-I-200 | 50.8 | 2 | 2 | 0.057 | 1.886 (±0.005) | 0.068 (+0.004/-0.0) | 1.85 (+0.013/0.02) | 0.062 (±0.003) | 20.7 | 2.47 | 2.36 | Enquire Now |
| SR-EI-I-215 | 54 | 2.125 | 2-1/8 | 0.061 | 2.003 (±0.006) | 0.086 (+0.005/-0.0) | 1.993 (+0.015/0.025) | 0.078 (±0.003) | 30 | 2.62 | 2.5 | Enquire Now |
| SR-EI-I-215.5 | 54.8 | 2.156 | 2-5/32 | 0.062 | 2.032 (±0.006) | 0.086 (+0.005/-0.0) | 1.993 (+0.015/0.025) | 0.078 (±0.003) | 30 | 2.65 | 2.53 | Enquire Now |
| SR-EI-I-250 | 63.5 | 2.5 | 2-1/2 | 0.07 | 2.36 (±0.006) | 0.086 (+0.005/-0.0) | 2.313 (+0.015/0.025) | 0.078 (±0.003) | 43.5 | 3.05 | 2.92 | Enquire Now |
| SR-EI-I-275 | 69.8 | 2.75 | 2-3/4 | 0.074 | 2.602 (±0.006) | 0.103 (+0.005/-0.0) | 2.543 (+0.02/0.03) | 0.093 (±0.003) | 57.9 | 3.34 | 3.2 | Enquire Now |
| SR-EI-I-287 | 73 | 2.875 | 2-7/8 | 0.077 | 2.721 (±0.006) | 0.103 (+0.005/-0.0) | 2.659 (+0.02/0.03) | 0.093 (±0.003) | 64.5 | 3.49 | 3.34 | Enquire Now |
| SR-EI-I-315 | 80.2 | 3.156 | 3-5/32 | 0.085 | 2.986 (±0.006) | 0.103 (+0.005/-0.0) | 2.92 (+0.02/0.03) | 0.093 (±0.003) | 77 | 3.82 | 3.66 | Enquire Now |
| SR-EI-I-325 | 82.5 | 3.25 | 3-1/4 | 0.087 | 3.076 (±0.006) | 0.103 (+0.005/-0.0) | 3.006 (+0.02/0.03) | 0.093 (±0.003) | 77.5 | 3.93 | 3.76 | Enquire Now |
| SR-EI-I-350 | 88.9 | 3.5 | 3-1/2 | 0.092 | 3.316 (±0.006) | 0.12 (+0.005/-0.0) | 3.237 (+0.02/0.03) | 0.109 (±0.003) | 107 | 4.22 | 4.04 | Enquire Now |
| SR-EI-I-393 | 100 | 3.938 | 3-15/16 | 0.102 | 3.734 (±0.006) | 0.12 (+0.005/-0.0) | 3.642 (+0.02/0.03) | 0.109 (±0.003) | 123 | 4.71 | 4.51 | Enquire Now |
