Hi-temp nylon wheel / double ball bearings

1. Horn: Double ball raceways design, black color painted.
2. Wheel: Black color Nylon(65D) / double ball bearings.
3. Suggest to use for Hi-temp environments, like ovens, powder coating line, etc..Temperature range: -20℃~260℃
4. Load Capacity: 3":73KG,  4":105KG,  5":115KG