313811 KOYO Four-row cylindrical roller bearings
| Brand Name: | KOYO |
| Model Number: | 313811 |
| Bore Type: | Cylindrical Bore |
| Enclosure: | Open |
| Configuration: | Single Row |
| Weight: | 0.106 kg |
| d: | 20 mm |
| D: | 47 mm |
| B: | 14 mm |
| Fillet Radius/Chamfer: | 1 mm |
| PDF |
313811 |
Product Details
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Single Row |
| Weight | 0.106 kg |
| d | 20 mm |
| D | 47 mm |
| B | 14 mm |
| Fillet Radius/Chamfer | 1 mm |
| r1 | 0.5 mm |
| Groove Width | 1.4 mm |
| Groove Diameter | 44.6 mm |
| a (max) | 2.5 mm |
| Dynamic Load Rating | 12,800 N |
| Static Load Rating | 6,600 N |
| Limiting Speed - Grease | 16,000 rpm |
| Limiting Speed - Oil | 18,000 rpm |
| Factor fo | 13.1 |
| Radial Clearance | 0.013 to 0.028 mm |
| da (min) | 26 mm |
| Da (max) | 41 mm |
| Dx (min) | 53.5 mm |
| ra (max) | 1 mm |
| Cy (max) | 3.3 mm |
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