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 |