SR-ECI Circlips – Crescent Type
Product Description
Radially Assembled, External Crescent
Ideal for low clearance applications where radial installation is preferred.
*F.I.M. (Full Indicator Movement) – Maximum allowable deviation of concentricity between groove and shaft.
For plated rings, add 0.002” to the listed maximum thickness. Maximum 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. | Released In Groove (L2) | Compressed in Housing (L1) | No. of Packs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SR-ECI-12 | 3.2 | 0.125 | 1/8 | 0.0095 | 0.106 (±0.0015) | 0.02 (+0.002/-0.0) | 0.102 (+0.002/-0.004) | 0.015 (±0.002) | 0.03 | 0.18 | 0.165 | Enquire Now |
| SR-ECI-15 | 4 | 0.156 | 5/32 | 0.0105 | 0.135 (±0.0015) | 0.02 (+0.002/-0.0) | 0.131 (+0.002/-0.004) | 0.015 (±0.002) | 0.052 | 0.22 | 0.205 | Enquire Now |
| SR-ECI-18 | 4.8 | 0.188 | 3/16 | 0.011 | 0.165 (±0.0015) | 0.02 (+0.002/-0.0) | 0.161 (+0.002/-0.004) | 0.015 (±0.002) | 0.062 | 0.25 | 0.244 | Enquire Now |
| SR-ECI-21 | 5.6 | 0.219 | 7/32 | 0.013 | 0.193 (±0.002) | 0.029 (+0.003/-0.0) | 0.187 (+0.003/-0.005) | 0.025 (±0.002) | 0.12 | 0.29 | 0.275 | Enquire Now |
| SR-ECI-23 | 6 | 0.236 | 15/64 | 0.014 | 0.208 (±0.002) | 0.029 (+0.003/-0.0) | 0.203 (+0.003/-0.005) | 0.025 (±0.002) | 0.15 | 0.31 | 0.295 | Enquire Now |
| SR-ECI-25 | 6.4 | 0.25 | 1/4 | 0.015 | 0.22 (±0.002) | 0.029 (+0.003/-0.0) | 0.211 (+0.003/-0.005) | 0.025 (±0.002) | 0.157 | 0.33 | 0.311 | Enquire Now |
| SR-ECI-28 | 7.1 | 0.281 | 9/32 | 0.017 | 0.247 (±0.002) | 0.029 (+0.003/-0.0) | 0.242 (+0.003/-0.005) | 0.025 (±0.002) | 0.19 | 0.36 | 0.346 | Enquire Now |
| SR-ECI-31 | 7.9 | 0.312 | 5/16 | 0.018 | 0.276 (±0.002) | 0.029 (+0.003/-0.0) | 0.27 (+0.003/-0.005) | 0.025 (±0.002) | 0.226 | 0.39 | 0.376 | Enquire Now |
| SR-ECI-37 | 9.5 | 0.375 | 3/8 | 0.02 | 0.335 (±0.002) | 0.029 (+0.003/-0.0) | 0.328 (+0.003/-0.005) | 0.025 (±0.002) | 0.3 | 0.47 | 0.448 | Enquire Now |
| SR-ECI-40 | 10.3 | 0.406 | 13/32 | 0.021 | 0.364 (±0.002) | 0.029 (+0.003/-0.0) | 0.359 (+0.003/-0.005) | 0.025 (±0.002) | 0.352 | 0.5 | 0.486 | Enquire Now |
| SR-ECI-43 | 11.1 | 0.438 | 7/16 | 0.022 | 0.393 (±0.002) | 0.029 (+0.003/-0.0) | 0.386 (+0.003/-0.005) | 0.025 (±0.002) | 0.359 | 0.53 | 0.517 | Enquire Now |
| SR-ECI-50 | 12.7 | 0.5 | 1/2 | 0.025 | 0.45 (±0.003) | 0.039 (+0.003/-0.0) | 0.441 (±0.006) | 0.035 (±0.002) | 0.671 | 0.6 | 0.581 | Enquire Now |
| SR-ECI-56 | 14.3 | 0.562 | 9/16 | 0.028 | 0.507 (±0.003) | 0.039 (+0.003/-0.0) | 0.497 (±0.006) | 0.035 (±0.002) | 0.71 | 0.67 | 0.653 | Enquire Now |
| SR-ECI-62 | 15.9 | 0.625 | 5/8 | 0.031 | 0.563 (±0.003) | 0.039 (+0.003/-0.0) | 0.553 (±0.006) | 0.035 (±0.002) | 0.937 | 0.74 | 0.715 | Enquire Now |
| SR-ECI-68 | 17.5 | 0.688 | 11/16 | 0.034 | 0.619 (±0.003) | 0.046 (+0.003/-0.0) | 0.608 (±0.007) | 0.042 (±0.002) | 1.3 | 0.8 | 0.784 | Enquire Now |
| SR-ECI-75 | 19 | 0.75 | 3/4 | 0.037 | 0.676 (±0.003) | 0.046 (+0.003/-0.0) | 0.665 (±0.007) | 0.042 (±0.002) | 1.5 | 0.87 | 0.845 | Enquire Now |
| SR-ECI-81 | 20.6 | 0.812 | 13/16 | 0.04 | 0.732 (±0.003) | 0.046 (+0.003/-0.0) | 0.721 (±0.007) | 0.042 (±0.002) | 1.7 | 0.94 | 0.915 | Enquire Now |
| SR-ECI-87 | 22.2 | 0.875 | 7/8 | 0.043 | 0.789 (±0.003) | 0.046 (+0.003/-0.0) | 0.777 (±0.007) | 0.042 (±0.002) | 2 | 1.01 | 0.991 | Enquire Now |
| SR-ECI-93 | 23.8 | 0.938 | 15/16 | 0.047 | 0.843 (±0.003) | 0.046 (+0.003/-0.0) | 0.83 (±0.007) | 0.042 (±0.002) | 2.3 | 1.08 | 1.058 | Enquire Now |
| SR-ECI-100 | 25.4 | 1 | 1 | 0.05 | 0.9 (±0.003) | 0.046 (+0.003/-0.0) | 0.887 (±0.007) | 0.042 (±0.002) | 2.7 | 1.15 | 1.13 | Enquire Now |
| SR-ECI-112 | 28.6 | 1.125 | 1-1/8 | 0.056 | 1.013 (±0.004) | 0.056 (+0.004/-0.0) | 0.997 (±0.008) | 0.05 (±0.002) | 4 | 1.3 | 1.267 | Enquire Now |
| SR-ECI-125 | 31.7 | 1.25 | 1-1/4 | 0.062 | 1.126 (±0.004) | 0.056 (+0.004/-0.0) | 1.11 (±0.008) | 0.05 (±0.002) | 5.1 | 1.44 | 1.415 | Enquire Now |
| SR-ECI-137 | 34.9 | 1.375 | 1-3/8 | 0.069 | 1.237 (±0.004) | 0.056 (+0.004/-0.0) | 1.22 (±0.008) | 0.05 (±0.002) | 6.1 | 1.58 | 1.555 | Enquire Now |
| SR-ECI-150 | 38.1 | 1.5 | 1-1/2 | 0.075 | 1.35 (±0.004) | 0.056 (+0.004/-0.0) | 1.331 (±0.008) | 0.05 (±0.002) | 7.6 | 1.72 | 1.691 | Enquire Now |
| SR-ECI-162 | 41.3 | 1.625 | 1-5/8 | 0.071 | 1.483 (±0.005) | 0.068 (+0.004/-0.0) | 1.463 (±0.01) | 0.062 (±0.003) | 11 | 1.88 | 1.853 | Enquire Now |
| SR-ECI-175 | 44.4 | 1.75 | 1-3/4 | 0.087 | 1.576 (±0.005) | 0.068 (+0.004/-0.0) | 1.555 (±0.01) | 0.062 (±0.003) | 12.9 | 2.01 | 1.975 | Enquire Now |
| SR-ECI-200 | 50.8 | 2 | 2 | 0.1 | 1.8 (±0.005) | 0.068 (+0.004/-0.0) | 1.777 (±0.01) | 0.062 (±0.003) | 16.2 | 2.3 | 2.257 | Enquire Now |
