The I-71200 series is designed for mounting on shoulderless shafts. The inner ring is extended on one side and is drilled and tapped for set screw mounting and locking to the shaft. This series is designed to accept misalignment.
Unit of Measure

Bore Size

N/A 1.0000 in

Outer Diameter

N/A 52 mm

Width

N/A 15 mm

Width of Inner Ring (L)

N/A 1.6080 in

Weight

N/A 0.43 lb