1. Product Information.
| Material | 50Mn |
| Finish | Smooth |
| Colors | Black or yellow |
| Technique | Forging casting |
| Surface Hardness | HRC50-56,deepth:4mm-10mm |
| Warranty time | 2000 hour |
| Certification | ISO9001-9002 |
| FOB Price | FOB Xiamen USD 10-100/Piece |
| MOQ | 10 piece |
| Delivery Time | Within 30 days after contract established |
2.Advantages / Features:
The heat treatment automation line adopts advanced whole quenching techniques to manufacture the roller and it can meet the technical requirement of the roller. The controlling and inspecting to the production line are all fulfilled by computer system with advanced control mode and inspection method.
The flexible roller assembling line introduces multiple working stations. The rollers are automatically washed before assembling by the washer to guarantee the cleanness and sealing performance of the production.
3.Carrier roller for Caterpillar as follow :
| CATERPILLAR® / MITSUBISHI® EXCAVATORS | |
| Model & Serial Number(SNif applicable) | Carrier Roller |
| Part No. | |
| E70 | 0934333 |
| E70B | 1028076 |
| E110 (3FG1-101, 3GG1-4908 1MJ) | 0936946 |
| E110 (3FG102-UP, 3GG4909-UP) | 0936946 |
| E110B (8MF, 9HF, 5GK) | 4I7345 |
| E120 (1LF) | 0936946 |
| E120 (1MF) | 0936946 |
| E120B | 4I7345 |
| E140 | 0936946 |
| E180 | 0965260 |
| EL180 | 0965260 |
| E200B | 8E5600 |
| EL200B | 8E5600 |
| E240, E240, B/C | 0965260 |
| EL240, EL240, B/C | 0965260 |
| E300 | 0965260 |
| E300B | 0960330 |
| EL300, EL300B | 0960330 |
| E450 | 0946114 |
| E650 | 0944831 |
| 205 3HC/4DC | 8E7494 |
| 205 3HC/4DC | 8E7494 |
| 205 5ZF | 6K9880 |
| 211 4EC/5CC | 8E7494 |
| 211 4EC/5CC | 8E7494 |
| 211 6XG | 6K9880 |
| 213 9XB/3ZC | 8E7494 |
| 213 LONG 9XB/3ZC | 6K9880 |
| 213 1EJ | 6K9880 |
| 215 14Z1-431 57Y1-2030 96L | 3T4618 |
| 215 14Z1-431 57Y1-2030 96L | 3T4618 |
| 215 14Z432-760 | 3T4618 |
| 215 14Z432-760 | 3T4618 |
| 215 14Z761- 57Y2031- 2XC 9YB | 6K9880 |
| 215C/D 9TF 4HG | 6K9880 |
| 225 (51U1-2831, 76U1-1648) | 6K9880 |
| 225 (51U1-2831, 76U1-1648) | 6K9880 |
| 225 (219/215SA 2ZD1-549 51U2832-UP 76U1649-UP, 4JC 4FC1-735) | 5A8374 |
| 225, 219, 215, SA (2ZD1-549 51U2832-UP, 76U1649-UP, 4JC 4FC1-735) | 5A8374 |
| 225, 219, 215 (SA 215BSA 6RG 2SJ 3YD 2ZD550-UP 5CF 4FC736-UP 5XG) | 5A8374 |
| 225, 219, 215 (SA/215BSA 6RG 2SJ 3YD 2ZD550-UP 5CF 4FC736-UP 5XG) | 5A8374 |
| 231, 231D, 229, FB227, 225SA (1NK 5WJ 2LJ 10W, 51U, 76U, 1GE, 1AG) | 3T3206 |
| 235 (32K1-1300 64R1-595) | 3T3206 |
| 235 (32K1-1300 64R1-595) | 3T3206 |
| 235 (5AF, 3WG, 7WC, 1FD, 9PC, 4DG 32K1301-UP, 64R596-UP) | 1P8717 |
| 235, 5AF, 3WG, 7WC, 1FD, 9PC. 4ED, 81X, 83X, 2PG, 4DG, 32K (1301-UP 64R596-UP) | 1P8717 |
| 245, 82X1-572, 84X1-597, 94L1-465, 95V1-989 | 8P6256 |
| 245, (6MF, 1SJ, 7ZJ, 4LK, 82X573-UP, 95V990-UP, 84X598-UP 94L466-UP) | 9G7034 |
| 307 | 1028076 |
| 307B | 1362393 |
| 311B | 4I7345 |
| 312B | 4I7345 |
| 314C | 4I7345 |
| 315, 315B | 8E5600 |
| 315L | 8E5600 |
| 317, 317N | 8E5600 |
| 317BL, 317BLN | 8E5600 |
| 318B, 318BL, 318BN | 8E5600 |
| 320BL | 8E5600 |
| 320B, 320BN | 8E5600 |
| 320C | 8E5600 |
| 320L | 8E5600 |
| 320S | 6Y5323 |
| 322, 322N | 8E5600 |
| 322B | 8E5600 |
| 322L, 322LN | 8E5600 |
| 325 | 6Y5323 |
| 325B | 6Y5323 |
| 325BL, 325BLN | 6Y5323 |
| 325N, 325L, 325LN | 6Y5323 |
| 330 | 6Y5323 |
| 330B | 6Y5323 |
| 330BL, 330BLN | 6Y5323 |
| 345B | 1247280 |
| 345BL | 1247280 |
| 350 | 8E4623 |
| 350L | 8E4623 |
| 365BL | 6Y8168 |
| 375 | 6Y8168 |
| 375L | 6Y8168 |
| 385B | 1753274 |
| 385BL | 1753274 |