LM772748/LM77271 NSK CYLINDRICAL ROLLER BEARING
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| Brand Name: | NSK |
| Model Number: | LM772748/LM77271 |
| Enclosure: | Open |
| Limiting Speed - Grease: | 1,900 rpm |
| Weight: | 19.300 kg |
| ra (max): | 3 mm |
| dc (min): | 221 mm |
| Fillet Radius/Chamfer: | 4 mm |
| Da (max): | 302 mm |
| db (min): | 198 mm |
Product Details
| Enclosure | Open |
| Limiting Speed - Grease | 1,900 rpm |
| Weight | 19.300 kg |
| ra (max) | 3 mm |
| dc (min) | 221 mm |
| Fillet Radius/Chamfer | 4 mm |
| Da (max) | 302 mm |
| db (min) | 198 mm |
| dd (min) | 233 mm |
| db (max) | 214 mm |
| Dynamic Load Rating | 495,000 N |
| Configuration | Single Row |
| r1 | 4 mm |
| D | 320 mm |
| ra1 (max) | 3 mm |
| Limiting Speed - Oil | 2,200 rpm |
| B | 52 mm |
| Bore Type | Cylindrical Bore |
| Static Load Rating | 675,000 N |
| Radial Clearance | 0.120 to 0.170 mm |