• Shaft / Bore Diameter (\(F_{w}\)): 3/8 in (9.525 mm)
• Outside Diameter (D): 9/16 in / 0.5625 in (14.288 mm)
• Width (C): 5/16 in / 0.3125 in (7.938 mm) (Note: Though the total outer shell assembly occupies a 3/8" footprint in some housing calculations, the precise boundary width of the cup is 7.94 mm).
• Basic Dynamic Load Rating (\(C_{r}\)): 3,900 N (870 lbs)
• Basic Static Load Rating (\(C_{0r}\)): 3,950 N (890 lbs)
• Limiting Speed: 25,000 r/min (Allows for much faster rotation than the un-caged S66)
• Weight: 4.42 grams (0.009 lbs)