30FC2012 KOYO Four-row cylindrical roller bearings
| Brand Name: |
KOYO |
| Model Number: |
30FC2012 |
| Configuration: |
Single Row |
| Enclosure: |
Open |
| Bore Type: |
Cylindrical Bore |
| d: |
85 mm |
| D: |
210 mm |
| B: |
52 mm |
| Fillet Radius/Chamfer: |
4 mm |
| Inside Ring Outside Diameter: |
113 mm |
Product Details
| Configuration |
Single Row |
| Enclosure |
Open |
| Bore Type |
Cylindrical Bore |
| d |
85 mm |
| D |
210 mm |
| B |
52 mm |
| Fillet Radius/Chamfer |
4 mm |
| Inside Ring Outside Diameter |
113 mm |
| r1 |
4 mm |
| Dynamic Load Rating |
330,000 N |
| Static Load Rating |
350,000 N |
| Limiting Speed - Grease |
3,000 rpm |
| Limiting Speed - Oil |
3,800 rpm |
| Radial Clearance |
0.050 to 0.085 mm |
| db (min) |
103 mm |
| db (max) |
111 mm |
| dc (min) |
115 mm |
| dd (min) |
128 mm |
| Da (max) |
192 mm |
| ra (max) |
3 mm |
| ra1 (max) |
3 mm |