美国采购需求：球头、拉杆端、控制臂、稳定器、间隙调整器、方型 U 型螺栓

I'm currently looking for detailed information regarding wheel bearings. Could you please provide specifications, dimensions, and any available grades or options? It would help if you could also include pricing details and minimum order quantities. Additionally, I'm interested in understanding the lead times for delivery and any warranty or service options that might be available. If you have a catalog or product sheet, that would be great to review. Looking forward to your prompt response!