American Sleeve Bearing

American Sleeve Bearing (ASB) is a leading manufacturer of standard inch and metric sleeve bearings and bushings, offering a wide selection of in-stock parts for immediate shipping. The company specializes in cast bronze, steel-backed PTFE lined, powdered metal (P/M) bronze, and rolled bronze bearings. ASB's cast bronze line, conforming to ASTM B505-C93200, SAE 660, and CuSn7ZnPb, ensures superior surface finishes, concentricity, and material uniformity. They also produce low-cost, self-lubricating, and maintenance-free steel-backed PTFE lined rolled bushings for high loads and speeds. Additionally, their powdered metal bearings are impregnated with lubricating oil, while rolled indented and perforated lines provide enhanced lubrication for prolonged service and debris capture. All products are widely stocked at their Connecticut facility, ensuring emergency same-day shipping options. ASB also offers comprehensive fabrication services, including emergency same-day manufacturing of custom specials and prototypes from blueprints, samples, or drawings, utilizing CAD/CAM systems for fast and accurate design. They provide in-house grinding, honing, threading, grooving, and graphiting capabilities with CNC milling machines and lathes for precision. Furthermore, ASB specializes in oil grooving, graphiting, and modifying their standard stock bearings to meet specific customer needs, offering rapid delivery for these services to ensure optimal bearing lubrication and performance.