Product Overview
Four row tapered roller bearings represent the ultimate solution for extreme load conditions in heavy industry. Key characteristics:
- Highest load rating in the tapered bearing family
- Integrated design with multiple ribbed construction
- Custom lubrication systems available
- Essential for steel mill work rolls and backup rolls
- Bore sizes up to 1500mm with special alloys available
Four Rows Tapered Roller Bearings - Technical Specifications
Download Catalog| Actions | Model | Dimensions | Basic Load Rating | Weight | |||
|---|---|---|---|---|---|---|---|
| d | D | B | Cr | Cor | |||
| 352936X2/DF-1 | 180 | 250 | 207 | 870 | 2100 | 28.4 | |
| 380636 | 180 | 280 | 180 | 920 | 2540 | 39.6 | |
| 382936X3 | 180 | 260 | 200 | 1110 | 2700 | 33.2 | |
| 382040 | 200 | 310 | 275 | 1350 | 4200 | 75.1 | |
| 382040X2-1 | 200 | 310 | 200 | 2170 | 1520 | 55.6 | |
| 380641 | 205 | 320 | 205 | 1160 | 2850 | 55.4 | |
| 380644 | 220 | 320 | 200 | 1730 | 4000 | 55 | |
| 380644-XRS/HC | 220 | 295 | 315 | 1270 | 3780 | 56.6 | |
| 382044 | 220 | 340 | 305 | 2800 | 5950 | 99.5 | |
| 382044/HC | 220 | 340 | 305 | 2800 | 5950 | 99.5 | |
| 380648-XRS/HC | 240 | 338 | 340 | 1900 | 5160 | 78.8 | |
| 380648/HCC9 | 240 | 338 | 248 | 2030 | 5400 | 69 | |
| 382048X2 | 240 | 360 | 310 | 3630 | 2210 | 90.5 | |
| 382948X2-XRS/HC | 240 | 320 | 294 | 1550 | 5000 | 61.6 | |
| 380650-1 | 250 | 385 | 255 | 2310 | 5350 | 107 | |
| 380650/HC | 250 | 460 | 270 | 2470 | 6400 | 192 | |
| 380652/HC | 260 | 400 | 255 | 1630 | 4950 | 117 | |
| 380652/HC-1 | 260 | 400 | 255 | 2250 | 4800 | 117 | |
| 380652/HG2 | 260 | 400 | 255 | 2100 | 4900 | 117 | |
| 382052 | 260 | 400 | 345 | 3130 | 7700 | 161 | |