Track Bolt and Nut
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HUIXIN MINDA track bolts are made of 40Cr steel with cold heading process. Through heat treating, the hardness of track bolt can reach 12.9 grade, which is suitable to applications where high wear resistance is critical. Our track bolts are applicable to track groups of excavators and bulldozers including brands such as CAT, Komatsu, Hitachi, Kobelco, Hyundai, etc. With years of experience in bolt manufacturing and supplying, we are large enough to provide you with high quality track bolts and nuts per your drawings and specific needs.
Basic Information
| Material | 40Cr |
| Case Hardening | HRC38-42 |
| Colors | Black or yellow |
| Technique | Casting |
| Application | Excavator, loader, bulldozer, etc. |
| grade | Grade 12.9 |
| Warranty Period | 2000 hours (service life up to 4000hours ) |
| Certification | ISO9001-9002 |
Application
| Track & Master Shoe Bolts | |||
| Diameter | Length (mm) | Length (in.) | Reference No. |
| M12-1.0 | 40 | 1.57 | 571894, FT694 |
| M14-1.5 | 45 | 1.77 | 205-32-21210, OK 20 |
| M14-1.5 | 50 | 1.97 | 203-32-21220, 110-32-11410 |
| M14-1.5 | 56 | 2.2 | 203-32-21220 |
| M16-1.5 | 46 | 1.81 | 4I7538, HT245 |
| M16-1.5 | 50 | 1.97 | 205-32-51120 |
| M16-1.5 | 57 | 2.24 | 130-32-11213 |
| M16-1.5 | 65 | 2.56 | 130-82-07212 |
| M16-1.5 | 82 | 3.23 | 130-32-21252E |
| M18-1.5 | 59 | 2.32 | 135-32-11211, 79004259, FT981 |
| M18-1.5 | 64 | 2.52 | 140-80-37210 |
| M19-1.5 | 98 | 3.86 | 144-32-21342 |
| M20-1.5 (W) | 53 | 2.09 | 20Y-30-11210, KM1514 |
| M20-1.5 (B) | 55 | 2.17 | 9W3619, CR5437 |
| M20-1.5 (W) | 60 | 2.36 | 79035814, FT2110 |
| M20-1.5 (B) | 63 | 2.48 | 6Y0846, CR5496 |
| M20-1.5 | 65 | 2.56 | 154-32-21331, 154-32-21321 |
| M20-1.5 | 68.5 | 2.7 | 79004300, FT1100 |
| M20-1.5 | 105 | 4.13 | 14X-32-11350, KM2247 |
| M20-1.5 | 117 | 4.61 | 154-32-21260, KM799 |
| M22-2.0 (W) | 56 | 2.2 | 207-32-51210, KM1903 |
| M22-1.5 (B) | 65 | 2.56 | 6Y9024, CR5922 |
| M22-1.5 (W) | 70 | 2.76 | 79035318, FT2205 |
| M22-1.5 (B,W) | 75 | 2.95 | 8E6103, 143-4891 |
| M22-1.5 (W) | 75 | 2.95 | LH1063 |
| M24-2.0 (W) | 65 | 2.56 | 208-32-51210, KM1634 |
| M24-1.5 (B,W) | 67.5 | 2.66 | 1504741, CR6603 |
| M24-1.5 (W) | 72 | 2.83 | SI651 |
| M24-1.5 | 76.2 | 3 | 175-32-11210, 176-32-11210, KM378 |
| M24-2.0 | 125.5 | 4.94 | 175-32-41260 |
| M27-1.5 | 82 | 3.23 | 195-32-11210, KM 263 |
| M27-2.0 (B) | 93 | 3.66 | 195-32-41210, KM1150 |
| M27-1.5 | 140 | 5.51 | 195-32-41431, KM1085 |
| M27-2.0 | 145 | 5.71 | 195-32-23140 |
| M27-1.5 | 152 | 5.98 | 195-32-31241, KM651 |
| M30-2.0 (B) | 96 | 3.78 | 195-32-61210, KM1999 |
| M30-2.0 | 98 | 3.86 | D7611000N15 |
| M30-2.0 | 128 | 5.04 | 4314542 |
| M30-2.0 (B) | 167 | 6.57 | 195-32-61350, KM2000 |
| M33-2.0 (B) | 114 | 4.49 | 198-32-41330 |
| M33-2.0 | 145 | 5.71 | 3034712S |
| M33-2.0 | 162 | 6.38 | 3034712L |
| M33-2.0 (B) | 185 | 7.28 | 198-32-31340 |
| 7/16"-20 | 41 | 1.61 | 2B5484, IN1652 |
| 1/2"-20 | 38.1 | 1.5 | 8H7504 |
| 1/2"-20 (W) | 40.39 | 1.59 | R24688 |
| 1/2"-20 (B) | 43 | 1.69 | 70097287, AC231 |
| 1/2"-20 | 43.1 | 1.7 | 616191C1, IN 2760 |
| 1/2"-20 | 48 | 1.89 | 2A3223, IN1198 |
| 1/2"-20 (B) | 49 | 1.93 | 70644688, AC1119 |
| 9/16"-18 | 42 | 1.65 | 4K7038 |
| 9/16'-18 (B) | 49.3 | 1.94 | R15309, CA82 |
| 9/16"-18 | 51 | 2 | 7H3596, CR429 |
| 9/16"-18 | 54 | 2.13 | 616199C1, IN1199 |
| 9/16"-18 | 73 | 2.87 | 5P4684, CR3623 |
| 9/16"-18 | 76.2 | 3 | 5A3187 |
| 9/16"-18 (B) | 85 | 3.35 | 76015987, FT2728 |
| 5/8"-18 | 46 | 1.81 | 8U2703, CR3707 |
| 5/8"-18 | 50.8 | 2 | 7H3597S |
| 5/8"-18 | 54 | 2.13 | 7H3597L, CR1251 |
| 5/8"-18 | 57 | 2.24 | 5H8756, 6161207C1, CR330 |
| 5/8"-18 (B) | 57 | 2.24 | 9G3110, 70097282, AC226 |
| 5/8"-18 (B) | 66.7 | 2.63 | 3T8601, CR4357 |
| 5/8"-18 (B) | 82.55 | 3.25 | 9G8592, CR5573 |
| 5/8"-18 | 88.9 | 3.5 | 5A4104, 3P2274 |
| 5/8"-18 (B) | 90.5 | 3.56 | 3T8580 |
| 3/4"-16 | 56 | 2.2 | 1S1859, CR1105 |
| 3/4"-16 | 60.3 | 2.37 | 7H3598 |
| 3/4"-16 (B) | 60.4 | 2.38 | 6V1792, CR4441 |
| 3/4"-16 | 63 | 2.48 | 1S8804 |
| 3/4"-16 | 70 | 2.76 | 7F8619, CR331 |
| 3/4"-16 (B) | 75 | 2.95 | 1061642 |
| 3/4"-16 | 76.2 | 3 | 311348R2, CR3842 |
| 3/4"-16 (B) | 81 | 3.19 | 6V1793, CR4440 |
| 3/4"-16 (B) | 99 | 3.9 | 1070719, CR5444 |
| 3/4"-16 | 101.6 | 4 | 5A7524, ID1295 |
| 3/4"-16 (B) | 105 | 4.13 | 9S1838, CR3326 |
| 3/4"-16 (B) | 112 | 4.41 | 2P9670, CR3119 |
| 3/4"-16 (B) | 124.5 | 4.9 | 6T1441, CR4699 |
| 7/8"-14 (B) | 67 | 2.64 | 9M7444, 7H3599 |
| 7/8"-14 | 76 | 3 | 316910R1 |
| 7/8"-14 (B) | 85 | 3.35 | 7T2748 |
| 7/8"-14 (B) | 88.9 | 3.5 | 6V1723, CR4135 |
| 7/8"-14 (B) | 95.25 | 3.75 | 6V1724, CR4132 |
| 7/8"-14 (B) | 115 | 4.53 | 9W9058, CR4789 |
| 7/8"-14 (B) | 121 | 4.76 | 8S0395, CR2709 |
| 7/8"-14 (B) | 127 | 5 | 6V1725, CR4133 |
| 1"-14 (B) | 75.4 | 2.97 | 9M7445, 2M5657 |
| 1"-14 (B) | 84 | 3.31 | 3T6308, CR4029 |
| 1"-14 (B) | 90 | 3.54 | 6T2638, CR4670 |
| 1"-14 (B) | 101.6 | 4 | 6V1726, CR4036 |
| 1"-14 (B) | 110 | 4.33 | 6V1727, CR3858 |
| 1"-14 (B) | 123 | 4.84 | 7T2283, CR4669 |
| 1"-14 (B) | 141 | 5.55 | 8S1723, CR2669 |
| 1"-14 (B) | 148 | 5.83 | 6V1728, CR3859 |
| 1 1/8"-12 (B) | 95 | 3.74 | 7T1000 |
| 1 1/8"-12 (B) | 107 | 4.21 | 5P3868 |
| 1 1/8"-12 (B) | 134 | 5.28 | 7T0999 |
| 1 1/8"-12 (B) | 164 | 6.46 | 7T0998 |
| 1 3/8"-12 (B) | 110 | 4.33 | 6T8853 |
| 1 3/8"-12 (B) | 121 | 4.76 | 6I8648 |
| 1 3/8"-12 (B) | 153.1 | 6.03 | 6T8521, CR5640 |
| 1 3/8"-12 (B) | 184.1 | 7.25 | 6T8520, CR5639 |
| Bottom Roller/Idler Bolts | |||
| Diameter | Length (mm) | Length (in.) | Reference No. |
| 7/8"-9 (B) | 87 | 3.43 | 6T1140, CR4520 |
| 1"-8 (B) | 98.5 | 3.88 | 6T1139 |
| 1 1/8"-7 (B) | 139.7 | 5.5 | 9W4480 |
| 1 1/4"-7 (B) | 114.3 | 4.5 | 9W7269 |
| 1 1/4"-7 (B) | 177.8 | 7 | 9W4488 |
| Track/Segment Nuts | |||
| Diameter | W.A.F. | Thick | Reference No. |
| M12-1.0 | 19 | 15 | 571946, FT887 |
| M14-1.5 | 22 | 14 | |
| M16-1.5 | 24 | 16 | 5I6125 |
| M18-1.5 | 27 | 18 | 79039445, FT982 |
| M20-1.5 | 30 | 27 | 093-0321 |
| M20-1.5 | 30 | 25 | FT1101 |
| M20-1.5 | 30 | 21 | 9W3361, 79035816, FT2111 |
| M22-1.5 | 32 | 22 | 9W4381, CR5923 |
| M24-1.5 | 35 | 24 | 178-32-11220, KM1491 |
| M24-1.5 | 33 | 29 | 4295785 |
| M24-1.5 | 35 | 24 | SI652 |
| M24-1.5 | 33 | 23 | 150-4742 |
| M27-1.5 | 41 | 41 | 195-32-11221, KM264 |
| M27-2.0 | 41 | 35 | 195-32-41220, KM1151 |
| M30-2.0 | 46 | 35.5 | 4281007 |
| M30-2.0 | 46 | 38 | 195-32-61220, KM1998 |
| M33-2.0 | 50 | 42 | 198-32-31220, KM2029 |
| M33-2.0 | 46 | 40 | 4189671 |
| 7/16"-20 | 19 | 15 | 7K1706, 2B5483, CR2003 |
| 1/2"-20 | 19 | 15 | 6S3419, FT888 |
| 9/16"-18 | 22 | 19 | 7K2017, CR1968 |
| 5/8"-18 | 25 | 19 | 1M1408, CR1250 |
| 3/4"-16 | 28 | 19 | 1S1860, CR1967 |
| 7/8"-14 | 33 | 23 | 2S2140, CR1969 |
| 7/8"-14 | 33 | 35 | 7G6442, CR4136 |
| 7/8"-14 | 32 | 24 | 7T9825, CR4249 |
| 1"-14 | 38 | 25 | 1S6421, CR1970 |
| 1"-14 | 38 | 39 | 7G0343, CR4037 |
| 1"-14 | 38.1 | 25.5 | 2V0250 |
| 1"-14 | 38.1 | 25.5 | 594424, CR3431 |
| 1 1/8"-12 | 42 | 44 | 5P8221, CR3835 |
| 1 1/8"-12 | 54 | 45 | 3T6292, CR5638 |
| M12-1.0 | 19 | 15 | 01803-01218 |
| M14-1.5 | 22 | 20 | 01803-01420 |
| M16-1.5 | 24 | 19 | 01803-01622 |
| M18-1.5 | 27 | 21.5 | 01803-01824, 135-32-11221, KM 382 |
| M20-1.5 | 30 | 24 | 01803-02026 |
| M22-1.5 | 32 | 28.5 | 01803-02228, KM226 |
| M22-2.0 | 32 | 22 | 207-32-51220 |
| M24-1.5 | 36 | 30 | 01803-02430, KM228 |
| M24-2.0 | 36 | 24 | 208-32-51220, KM1635 |
| M27-2.0 | 41 | 32 | 195-27-33141, KM1397 |
| 1/2"-20 | 19 | 15 | 8H5724, CR4896 |
| 9/16"-18 | 22 | 15.5 | 7H3606 |
| 5/8"-18 | 24 | 19 | 7H3607, AC228 |
| 3/4"-16 | 28 | 19 | 7H3608, CR787 |
| 7/8"-14 | 33 | 23 | 7H3609, CR1001 |
| 1"-14 | 38 | 25.5 | 2M5656, CR1270 |
| 1 1/8"-12 | 42 | 24.6 | 3S1356, CR5845 |
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