| Bearing number |
6209N |
| Size (mm) |
45x85x19 |
| Bore Diameter (mm) |
45 |
| Outer Diameter (mm) |
85 |
| Width (mm) |
19 |
| d |
45 mm |
| D |
85 mm |
| B |
19 mm |
| C |
19 mm |
| a |
3.28 mm |
| b |
1.9 mm |
| r min. |
1.1 mm |
| r1 min. |
0.5 mm |
| D1 |
81.81 mm |
| Weight |
0.407 Kg |
| Basic dynamic load rating (C) |
32,5 kN |
| Basic static load rating (C0) |
20,5 kN |
| (Grease) Lubrication Speed |
7600 r/min |
| Bore Type |
Cylindrical Bore |
| Enclosure |
Open |
| Configuration |
Single Row |
| Bore Size |
45 mm |
| Outside Diameter |
85 mm |
| Width |
19 mm |
| Fillet Radius/Chamfer |
1.1 mm |
| r1 |
0.5 mm |
| Groove Width |
1.9 mm |
| Groove Diameter |
81.8 mm |
| a (max) |
3.3 mm |
| Dynamic Load Rating |
32,500 N |
| Static Load Rating |
20,500 N |
| Limiting Speed - Grease |
7,800 rpm |
| Limiting Speed - Oil |
9,300 rpm |
| Factor fo |
14.1 |
| Radial Clearance |
0.006 to 0.023 mm |
| da (min) |
52 mm |
| Da (max) |
78 mm |
| Dx (min) |
93 mm |
| ra (max) |
1 mm |
| Cy (max) |
4.6 mm |