Continuous Casting Machine Bearings are critical components in continuous casting equipment, primarily used to support and guide the rollers of the casting machine, ensuring the smooth and continuous movement of slabs during the casting process.
Function and Role
Support Rollers: Bearings support the rollers of the casting machine, bearing the weight of the rollers and the pressure of the slabs.
Guide Movement: They ensure the rollers rotate smoothly during the casting process, reducing friction and wear.
High-Temperature Resistance: Bearings must withstand high temperatures in the casting environment, requiring excellent heat resistance.
Our productions and their mounting position


Table 1 Continuous Casting Machine Bearings dimensions
| Continuous Casting Machine Bearing Dimensions | |||||||||
| Model | Main dimensions | Ratedload | Weight(kg) | limit speed | Bearing type | Mounting position | |||
| d | D | B | Cr | Cor | (for reference) | r/min | |||
| C4022V/C4V | 110 | 170 | 60 | 500 | 800 | 5.15 | 1200 | Spherical needle roller bearing | Arc segment idler roller |
| C4022V/C4V M119 | 120 | 180 | 60 | 530 | 880 | 5.5 | 1100 | Spherical needle roller bearing | Arc segment drive roller |
| C4026V/C4V M118 | 130 | 200 | 69 | 720 | 1120 | 8.05 | 850 | Spherical needle roller bearing | Arc segment drive roller |
| 24026 CC/W33 | 130 | 200 | 69 | 472 | 852 | 7.55 | 1800 | Spherical roller bearing | Arc segment drive roller |
| C4028-2CS5V | 100 | 210 | 69 | 570 | 900 | 7.9 | 67 | Spherical needle roller bearing | Arc segment idler roller |
| C4030V/C4V | 150 | 225 | 75 | 780 | 1320 | 10.5 | 750 | Spherical needle roller bearing | traightening Segment + Horizontal Segment Idler Roller |
| 24030 CC/W33 | 150 | 225 | 75 | 570 | 1070 | 10.1 | 1500 | Spherical needle roller bearing | traightening Segment + Horizontal Segment Idler Roller |
| C4032V/C4 | 160 | 240 | 80 | 915 | 1460 | 12.6 | 600 | Spherical needle roller bearing | traightening Segment + Horizontal Segment Idler Roller |
| C4032V/C4V M118 | 160 | 240 | 80 | 915 | 1460 | 12.6 | 600 | Spherical needle roller bearing | traightening Segment + Horizontal Segment Idler Roller |
| 24032 CC/W33 | 160 | 240 | 80 | 652 | 1230 | 12.2 | 1400 | Spherical roller bearing | traightening Segment + Horizontal Segment Idler Roller |
| C5915V/C4 | 75 | 105 | 40 | 204 | 325 | 1.1 | 1900 | Spherical needle roller bearing | Arc segment idler roller |
| C5916V | 80 | 110 | 40 | 208 | 345 | 1.2 | 1800 | Spherical needle roller bearing | Arc segment idler roller |
| C5918CS5V/C3 | 90 | 125 | 46 | 224 | 400 | 1.75 | 110 | Spherical needle roller bearing | Arc segment idler roller |
| NAC6910S3 | 50 | 72 | 40 | 82 | 139 | 0.56 | 4300 | Needle roller bearing | Arc segment foot roller |
| C6915-CS5V/C4 | 75 | 105 | 54 | 201 | 325 | 1.4 | 140 | Spherical needle roller bearing | Arc segment idler roller |
| 24015CC/C4W33S3 | 75 | 115 | 40 | 173 | 232 | 1.55 | 5300 | Spherical roller bearing | Arc segment idler roller |
| 23218CC/W33 | 90 | 160 | 52.4 | 355 | 440 | 4.65 | 3800 | Spherical roller bearing | Arc segment idler roller |
| 23022CC/W33 | 110 | 170 | 45 | 272 | 452 | 3.65 | 1800 | Spherical roller bearing | Arc segment idler roller |
| 24042CC/W33 | 120 | 180 | 60 | 380 | 675 | 5.05 | 200 | Spherical roller bearing | Arc segment drive roller |
| 24122CC/W33 | 110 | 180 | 69 | 458 | 775 | 6.63 | 200 | Spherical roller bearing | Arc segment drive roller |
| NNCF508DAV.C4.S3 | 40 | 68 | 38 | 106 | 140 | 0.56 | 6000 | Cylindrical roller bearing | Mold side guide device |
| NA6915 | 75 | 105 | 54 | 147 | 275 | 1.4 | 3000 | needle roller bearing | Bend segment roller device |
| C4122V/C4 | 110 | 180 | 69 | 670 | 1000 | 7.05 | 900 | Spherical needle roller bearing | Arc segment idler roller |
| C4126V/C4 | 130 | 210 | 80 | 750 | 1100 | 10.5 | 670 | Spherical needle roller bearing | Arc segment idler roller |
| C5920V/C4 | 100 | 140 | 54 | 375 | 640 | 2.7 | 1400 | Spherical needle roller bearing | Arc segment idler roller |
| C3032V/C4 | 160 | 240 | 60 | 600 | 980 | 9.6 | 3000 | Spherical needle roller bearing | Arc segment idler roller |
| C3028V/C4 | 140 | 210 | 53 | 490 | 735 | 6.3 | 3400 | Spherical needle roller bearing | Arc segment idler roller |
| C4034V/C4 | 170 | 260 | 90 | 1140 | 1860 | 17.5 | 480 | Spherical needle roller bearing | Arc segment idler roller |
| C4034V/C4VM118 | 170 | 260 | 90 | 1140 | 1860 | 17.5 | 480 | Spherical needle roller bearing | Arc segment idler roller |
| C3034V | 170 | 260 | 67 | 750 | 1160 | 12.5 | 2800 | Spherical needle roller bearing | Arc segment idler roller |
| C3044 | 220 | 340 | 90 | 1320 | 2040 | 29 | 2200 | Spherical needle roller bearing | Arc segment idler roller |