KOYO 313891-1 cylindrical roller bearings
Our Single Row Configuration highly-skilled and factory-trained service experts have the resources to help you with all your KOYO 313891-1 cylindrical roller bearings needs – including routine maintenance, major repairs, warranty service, and Open Enclosure equipment inspections.
| Enclosure | Open |
| Bore Type | Cylindrical Bore |
| Configuration | Single Row |
| Weight | 14.000 kg |
| d | 100 mm |
| D | 250 mm |
| B | 58 mm |
| Outside Ring Inside Diameter | 211 mm |
| Fillet Radius/Chamfer | 4 mm |
| r1 | 4 mm |
| Dynamic Load Rating | 450,000 N |
| Static Load Rating | 500,000 N |
| Limiting Speed – Grease | 2,600 rpm |
| Limiting Speed – Oil | 3,000 rpm |
| Radial Clearance | 0.075 to 0.110 mm |
| da (min) | 118 mm |
| db (min) | 118 mm |
| db (max) | 137 mm |
| dc (min) | 141 mm |
| Da (max) | 232 mm |
| Db (min) | 232 mm |
| Db (max) | 213 mm |
| ra (max) | 3 mm |
| ra1 (max) | 3 mm |
Detailed Parameters
parameter：
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