| Especificação | Nº de aço | HRC | Composição química % | ||||||
| C | Si | Mn | Mo | S | P | Cr | |||
| GB/T 18254 | Gcr 15 | 61-65 | 0.95~1,05 | 0.15~0.35 | 0.25~0.45 | Abaixo de 0,08 | Abaixo de 0.025 | Abaixo de 0.025 | 1.40~1.65 |
| Junta Universal com 4 ronda simples rolamentos, Fig. A | ||
| Referência | D mm | L mm |
| ST1538 | 15 | 38 |
| ST1539 | 15 | 39 |
| ST1540 | 15 | 40 |
| ST1638 | 16 | 38 |
| ST1639 | 16 | 39 |
| ST1847 | 18 | 47 |
| 5-101X | 23.8 | 61,3 |
| 5-10X | 30.18 | 106,3 |
| 5-111X | 23.8 | 61,3 |
| 5-113X | 27 | 81,7 |
| 5-115X/5-15X | 39,68 | 115.42 |
| 5-1205X | 30.17 | 92,1 |
| 5-12062X | 48.05 | 160.9 |
| 5-12072X | 56,9 | 162.9 |
| 5-12100X | 45 | 130 |
| 5-121X | 27 | 81,7 |
| 5-12219X | 48.05 | 125,8 |
| 5-12276X | 44,1 | 149 |
| 5-12278X | 50 | 164 |
| 5-12924X | 52.1 | 133 |
| 5-12932X | 57 | 152 |
| 5-129X | 28.6 | 66.5 |
| 5-13400X | 23.82 | 61,2 |
| 5-134X | 27 | 92 |
| 5-1509X | 28.5 | 77,7 |
| 5-1516X | 25 | 76,5 |
| 5-153X | 27 | 81,7 |
| 5-155X | 34,9 | 126.2 |
| 5-15X | 39,68 | 115.42 |
| 5-160X | 30.18 | 106,3 |
| 5-165X | 41,2 | 142 |
| 5-178X | 30.18 | 92.07 |
| 5-185X | 55,6 | 205.6 |
| 5-188X | 34,9 | 106,3 |
| 5-200X | 27 | 81,7 |
| 5-213X | 27 | 92 |
| 5-243X | 31.7 | 81,4 |
| 5-251X | 27 | 81,7 |
| 5-263X | 34,9 | 126.2 |
| 5-275X | 34,9 | 126.2 |
| 5-2X | 23.8 | 61,2 |
| 5-31000X | 22 | 55 |
| 5-310X | 27 | 61,9 |
| 5-316X | 65.1 | 144.4 |
| 5-32000X | 23.82 | 61,2 |
| 5-33000X | 27 | 74,6 |
| 5-3400X | 32 | 76 |
| 5-35000X | 36 | 89 |
| 5-431X | 33,3 | 67,4 |
| 5-443X | 27 | 61,9 |
| 5-4X | 27.01 | 74,6 |
| GU1000 | 27 | 81,7 |
| GU1100 | 27 | 74,6 |
| GU1200 | 26.97 | 74.61 |
| GU1210 | 27 | 62 |
| GU1640 | 16 | 40 |
| GU1670 | 24 | 63 |
| GU1700 | 22 | 55 |
| GU1760 | 22 | 67,5 |
| GU1780 | 27 | 80 |
| GU1944 | 19 | 44 |
| GU1948 | 19 | 48 |
| GU200 | 24 | 63.31 |
| GU2010 | 32 | 106.32 |
| GU2050 | 30.18 | 106,3 |
| GU2100 | 22.21 | 62.1 |
| GU2200 | 30.18 | 92.07 |
| GU2300 | 34,9 | 106,3 |
| GU2409 | 59 | 167.5 |
| GU2600 | 31,25 | 71,4 |
| GU290 | 28.6 | 75 |
| GU295 | 22 | 64 |
| GU296 | 22 | 67 |
| GU297 | 24 | 78 |
| GU298 | 24 | 62,5 |
| GU299 | 24 | 74,5 |
| GU300 | 19,04 | 51.98 |
| GU3000 | 39.69 | 115.95 |
| GU350 | 19,04 | 51.98 |
| GU3500 | 39.67 | 115,4 |
| GU3800 | 44 | 126.2 |
| GU3810 | 50 | 152,6 |
| GU3850 | 39 | 127 |
| GU400 | 23.82 | 61,3 |
| GU410 | 24 | 61,3 |
| GU420 | 23.82 | 61.24 |
| GU4470 | 42.12 | 104,5 |
| GU500 | 23.82 | 61,3 |
| GU5100 | 23.82 | 61,3 |
| GU515 | 23.8 | 65,9 |
| GU600 | 23.82 | 61,3 |
| GU700 | 26.99 | |
| GU720/730 | 25 | 56,9 |
| GU7280/4 | 24.09 | 74.55 |
| GU207 | 24.09 | 74.55 |
| GU7410 | 26 | 69,8 |
| GU7420 | 30 | 81,8 |
| GU7430 | 35 | 96,8 |
| GU7440 | 38.01 | 105,6 |
| GU7490 | 45.04 | 118,1 |
| GU750 | 25.03 | 60 |
| GU7530 | 45 | 120.4 in |
| GU7540 | 45.04 | 121,6 |
| GU7560 | 52.1 | 133 |
| GU7610 | 53 | 135 |
| GU7620 | 48.05 | 125,8 |
| GU7630 | 57 | 152 |
| GU7650 | 48 | 126 |
| GU7670 | 48.03 | 116,5 |
| GU800 | 27 | 61,9 |
| GU8110 | 50 | 131 |
| GU8130 | 57 | 144 |
| GU9730 | 48 | 116,4 |
| GU9732 | 60 | 181 |
| GUA-1 | 18 | 47 |
| GUA-10 | 30 | 81,7 |
| GUA-11 | 30.22 | 80.15 |
| GUA-12 | 30.22 | 92.2 |
| GUA-13 | 30.22 | 106,7 |
| GUA-14 | 32 | 75,9 |
| GUA-15 | 34 | 90 |
| GUA-17 | 35 | 106,5 |
| GUA-19 | 34.92 | 106,5 |
| GUA-2 | 19.05 | 52 |
| GUA-20 | 36 | 89 |
| GUA-21 | 41 | 118 |
| GUA-3 | 22.02 | 54.15 |
| GUA-4 | 22 | 54.15 |
| GUA-5 | 23.82 | 61.45 |
| GU500-1 | 23,83 | 61.24 |
| GUA-6 | 24.9 | 72,1 |
| GUA-7 | 27.02 | 70,15 |
| GUA-8 | 27.02 | 74.8 |
| GUA-9 | 29 | 80 |
| GUD81 | 20 | 55 |
| GUD82 | 28 | 80 |
| GUD83 | 25 | 63,8 |
| GUD84 | 28.01 | 80 |
| 20 | 55,1 | |
| GUD87 | 28 | 80 |
| GUDUMP1 | 20 | 57,5 |
| GUDUMP1 | 20 | 57,5 |
| GUDUMP2 | 25 | 77 |
| GUDUMP2 | 25 | 77 |
| GUDUMP3 | 22 | 62 |
| GUDUMP3 | 22 | 62 |
| GUH03 | 22 | 65 |
| GUH60 | 40,2 | 115 |
| GUH63 | 35.01 | 99 |
| GUH64 | 50 | 159 |
| GUH65 | 36 | 110.3 |
| GUH66 | 23.82 | 65.96 |
| GUH69 | 20 | 58 |
| GUH74 | 36 | 115,6 |
| GUIA-18 | 39,7 | 115,8 |
| GUIS51 | 23.82 | 61,3 |
| GUIS56 | 23.82 | 61,2 |
| GUIS59 | 20.5 | 56,6 |
| GUIS61 | 23.82 | 61,3 |
| GUIS62 | 35 | 103.92 |
| GUIS63 | 22.06 | 62,5 |
| GUIS64 | 40 | 115 |
| GUIS65 | 45.98 | 136 |
| GUIS66 | 33 | 93 |
| GUK12 | 27 | 80 |
| GUKO-16 | 38.91 | 109,4 |
| GUKO-17 | 30.18 | 92.05 |
| Elásticas72 | 36 | 104 |
| Elásticas73 | 27 | 81.75 |
| Elásticas75 | 31.8 | 102 |
| Elásticas76 | 25 | 77,8 |
| Elásticas77 | 27 | 65,3 |
| Elásticas78 | 25 | 63,8 |
| Elásticas79 | 25 | 63,8 |
| Elásticas81 | 25 | 63,8 |
| Elásticas82 | 38 | 104 |
| Elásticas84 | 26 | 68 |
| Elásticas85 | 22.06 | 62,5 |
| 28.5 | 77,9 | |
| Elásticas87 | 30 | 78,2 |
| Elásticas88 | 25 | 76,5 |
| Elásticas91 | 25 | 76,7 |
| Elásticas92 | 20.02 | 55 |
| GUMZ-1/5 | 25 | 63,8 |
| GUMZ-11 | 22.06 | 59,6 |
| GUMZ-12 | 24.06 | 71,6 |
| GUMZ-2 | 20.02 | 55 |