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+1 (217) 579-8045Bore detailsStraightBore size4.398 in, Machined Bore with KeywayBore styleMachined Bore with KeywayBrake heat sink capacity2100000 ftlbCE certifiedCEDisc diameter21 inDisc thickness0.500 inDisc working radiusBC=9.438 inFinishBlack oxideIEC IP rating0Materials of constructionBlack oxideMax Speed1300 RPMProduct featuresVentilated, Disc With Hub OnlyRoHS compliantRoHSShaft inertia3496.32 lbin²
| Bore details | Straight |
| Bore size | 4.398 in, Machined Bore with Keyway |
| Bore style | Machined Bore with Keyway |
| Brake heat sink capacity | 2100000 ftlb |
| CE certified | CE |
| Disc diameter | 21 in |
| Disc thickness | 0.500 in |
| Disc working radius | BC=9.438 in |
| Finish | Black oxide |
| IEC IP rating | 0 |
| Materials of construction | Black oxide |
| Max Speed | 1300 RPM |
| Product features | Ventilated, Disc With Hub Only |
| RoHS compliant | RoHS |
| Shaft inertia | 3496.32 lbin² |