• Outer Ring Diameter (D): 0.7500 in (19.05 mm)
• Stud Diameter (d): 0.3750 in (9.525 mm) — Uses a 3/8-24 UNF threaded stud
• Roller Width (C): 0.5000 in (12.70 mm)
• Stud Length (B): 0.8750 in (22.225 mm)
• Internal Matrix: Caged needle roller design, which lowers internal friction and runs cooler to allow for higher rotational speed limits than full-complement alternatives.