Molded Hub Wheel with Rubber Faced Wheel Bearing and Raised Stepped Hub Boss

Shore A hardness and bore ID fit class together determine drive contact quality and hub seating in a rubber faced wheel bearing; elastomer hardness below the specified Shore A value allows the tread face to deflect under load and changes the contact patch with the driven surface, while bore ID outside the H7 field shifts the bearing off the drive shaft centreline. Prisaisi (Shenzhen, Guangdong, mould factory established 2021, Shajing Bao'an District) moulds this hub wheel rubber faced wheel bearing with raised stepped hub boss at their roughly 4,000 m² Shenzhen facility, with rubber face Shore hardness, bore ID, and hub boss OD verified to match your drawing during first article review. IATF 16949 and ISO 9001 certifications govern quality records for automotive, drones, and electrical power transmission rubber faced wheel bearing applications. Provide bore ID fit class, hub boss dimensions, Shore hardness specification, and rubber compound grade and your drawing for quoting. For a moulding project response from our shenzhen team. Production supports energy storage requirements.