1. Product Overview The HR33215J single row tapered roller bearing adopts HR high-load optimized roller structure and J standard ISO dimension specification, split separable inner cone and outer cup for independent installation and clearance fine-tuning. It is widely used in heavy truck axles, vehicle gearboxes and construction machinery enduring mixed radial and single-way axial thrust load. 👉 Get a quote within 24 hours for your project 2. Technical Specifications Model