CR
RING NO. | Remarks | Ds | Do | w | d | Df | T | S | RING Safety factor of 3 | GROOVE Satety factor of 2 |
CR-46 | CR-46 | 0.469 | 0.443 | 0.029 | 0.013 | 0.436 | 0.025 | 0.045 | 1800 | 430 |
CR-50 | CR-50 | 0.5 | 0.474 | 0.039 | 0.013 | 0.469 | 0.035 | 0.045 | 2530 | 460 |
CR-55 | CR-55 | 0.551 | 0.524 | 0.039 | 0.014 | 0.518 | 0.035 | 0.045 | 2790 | 550 |
CR-56 | CR-56 | 0.562 | 0.535 | 0.039 | 0.014 | 0.529 | 0.035 | 0.045 | 2840 | 560 |
CR-59 | CR-59 | 0.594 | 0.565 | 0.039 | 0.015 | 0.559 | 0.035 | 0.045 | 3000 | 630 |
CR-62 | CR-62 | 0.625 | 0.596 | 0.039 | 0.015 | 0.59 | 0.035 | 0.055 | 3160 | 660 |
CR-66 | CR-66 | 0.669 | 0.638 | 0.039 | 0.016 | 0.63 | 0.035 | 0.055 | 3380 | 760 |
CR-68 | CR-68 | 0.688 | 0.655 | 0.046 | 0.017 | 0.648 | 0.042 | 0.065 | 4180 | 830 |
CR-75 | CR-75 | 0.75 | 0.715 | 0.046 | 0.018 | 0.708 | 0.042 | 0.065 | 4550 | 950 |
CR-78 | CR-78 | 0.781 | 0.745 | 0.046 | 0.018 | 0.738 | 0.042 | 0.065 | 4740 | 990 |
CR-81 | CR-81 | 0.812 | 0.776 | 0.046 | 0.018 | 0.768 | 0.042 | 0.065 | 4930 | 1030 |
CR-87 | CR-87 | 0.875 | 0.835 | 0.046 | 0.02 | 0.827 | 0.042 | 0.075 | 5310 | 1240 |
CR-93 | CR-93 | 0.938 | 0.894 | 0.046 | 0.022 | 0.886 | 0.042 | 0.075 | 5690 | 1460 |
CR-98 | CR-98 | 0.984 | 0.94 | 0.046 | 0.022 | 0.934 | 0.042 | 0.075 | 5970 | 1530 |
CR-100 | CR-100 | 1 | 0.955 | 0.046 | 0.023 | 0.947 | 0.042 | 0.075 | 6070 | 1630 |
CR-102 | CR-102 | 1.023 | 0.977 | 0.046 | 0.023 | 0.969 | 0.042 | 0.075 | 6210 | 1660 |
CR-106 | CR-106 | 1.062 | 1.015 | 0.056 | 0.024 | 1.005 | 0.05 | 0.088 | 7010 | 1800 |
CR-112 | CR-112 | 1.125 | 1.075 | 0.056 | 0.025 | 1.064 | 0.05 | 0.088 | 7420 | 1990 |
CR-118 | CR-118 | 1.188 | 1.135 | 0.056 | 0.027 | 1.126 | 0.05 | 0.088 | 7370 | 2270 |
CR-125 | CR-125 | 1.25 | 1.195 | 0.056 | 0.028 | 1.184 | 0.05 | 0.093 | 8250 | 2470 |