248 Series spherical roller bearings are large-bore, heavy-duty bearings for high-load industrial machinery. Their double-row roller design and spherical outer raceway provide high radial load capacity and self-aligning capability for demanding operating conditions.
248 Series Features
- Large-bore, heavy-duty design
- High radial load capacity
- Self-aligning capability
- Cylindrical and tapered bores
- Brass cage and W33 options
Applications
- Mining and mineral processing
- Steel mills and continuous casting
- Cement plants and grinding systems
- Heavy conveyors and crushers
- Large industrial machinery
Product Specifications
| Inquiry | Bearing No. | d | D | B | Cr | Cor | Weight |
|---|---|---|---|---|---|---|---|
| 248/800 | 800 | 980 | 180 | 4140 | 12900 | 295 | |
| 248/800CAK30 | 800 | 980 | 180 | 4150 | 13000 | 330 | |
| 248/900CAMA/W20 | 900 | 1090 | 190 | 5427 | 15299 | 370 | |
| 248/1000F3 | 1000 | 1220 | 218 | 541 | |||
| 248/1000-B-MB | 1000 | 1220 | 218 | 6700 | 21500 | 390 | |
| 248/1000-B-MB-C4 | 1000 | 1220 | 218 | 6700 | 21600 | 535 | |
| 248/1000B.MB | 1000 | 1220 | 218 | 6700 | 21500 | 390.693 | |
| 248/1060CC/W33 | 1060 | 1280 | 218 | 6000 | 19500 | 576 | |
| 248/1120CA/W33 | 1120 | 1360 | 243 | 6900 | 22800 | 740 | |
| 248/1180CAFA/W20 | 1180 | 1420 | 243 | 7705 | 26995 | 770 | |
| 248/1250B.MB.C3 | 1250 | 1500 | 250 | 9000 | 30500 | 890 | |
| 248/1250-B-MB (to 248/1250BMB) | 1250 | 1500 | 250 | 9000 | 30500 | 918 | |
| 248/1320CAK30FA/W20 | 1320 | 1600 | 280 | 9750 | 33500 | 1160 | |
| 248/1320 | 1320 | 1600 | 280 | 9780 | 33500 | 1160 | |
| 248/1400-B-MB | 1400 | 1700 | 300 | 12100 | 41000 | 1469 | |
| 248/1500BK30MB | 1500 | 1820 | 315 | 12900 | 45000 | 1710 | |
| 248/1500 | 1500 | 1820 | 315 | 12300 | 41500 | 1660 | |
| 248/1700-MB | 1700 | 2060 | 355 | 17100 | 60000 | 2573 | |
| 248/1800 | 1800 | 2180 | 375 | 17500 | 60500 | 2884 | |
| 248/1800CAF3/W33 | 1800 | 2180 | 375 | 17500 | 60500 | 2829 |