3 1/2B SB RHUB

applications

• When driving and driven shafts are widely separated, an unsupported or floating shaft is used to the span the gap. The two couplings required at each end of that shaft consist of one half of a standard coupling bolted to a Rigid Hub, each unit called a F
• Can be used to directly connect any two shaft ends from 1/2" to over 4" in diameter on centrifugal pumps, small compressors, blowers, conveyor drives, fan drives, and all other similiar medium-duty, moderate-speed applications

features

• All-metal end ring eliminates the need for any type of perishable lube seal
• Designed for 1/2° static angular misalignment per flex half
• Each sleeve has a Type UD lube plug permitting assembly at 180° apart to facilitate lubrication
• Precision-drilled flange bolt holes
• Sleeve teeth are flushed against the inside wall of the end ring
• Tight tolerance, grade 5 flange bolts to ensure a long-lasting flange-to-flange and fastener fit