Coupling Size: 450; Coupling Type: Flexible Disc; Product Line: Disc Coupling-Washers; Series: Bevel Style-Steel; Model = 450
| Ability to Relubricate | Yes |
| Bearing Insert Coating | Black Oxide Coated |
| Bore Shape | Straight |
| Cage Material | PPS |
| Centerline to Front Face (in) | 1.281 |
| Collar OD (in) | 3.375 |
| Duty | Light |
| End Cap | No |
| Fixed vs. Expansion | No |
| Height | 4.25 |
| Housing | Insert Only |
| I.D. | 2 |
| Inner Race Heat Treat Method | Zone-Hardened |
| Inner Race Length (in) | 2.094 |
| Inner Race Profile | Wide Inner Ring |
| Inner Ring OD (in) | 3.375 |
| Insert Material | 52100 Bearing Steel, Black Oxided |
| Internal Clearance | Standard |
| Length | 4.25 |
| Locking | Concentric |
| Lubrication Type | Lithium Complex NLGI 2 Grease |
| Max Operating Temperature (F) | 220 |
| Maximum Speed (RPM) | 5000 |
| Measure Unit | Inch |
| Misalignment Capability | ±2.0° Misalignment - Static Only |
| Misalignment Type | Static Only |
| Outer Race OD (in) | 3.543 |
| Outer Race Profile | Spherical |
| Outer Race Width (in) | 1.125 |
| Outer Ring Land Profile | Standard |
| Overall Width (in) | 2.094 |
| Platform | Gold Line Ball Bearing |
| Precision Rating | ABEC 1 |
| Radial Dynamic Load Capacity (lb) | 7889 |
| Radial Static Load Capacity (lb) | 5216 |
| Radius | 0.062 |
| Retainer Type | Land Riding Retainer |
| Rolling element | Ball Bearing |
| Seal | Felt Labyrinth Seal |
| Torx Cap Screw | 1/4-20 X 1 |
| Width | 2.25 |