CUCNPT205-25MM Standard Duty Nickel Plated/Hard Chrome Set Screw Locking Wide Slot Take Up BearingClick here for spec sheets: CUCNPT Spec Sheet

the CUCSHA has a Hard Chrome bearing insert and a Stainless Steel housing

-60° to 180° F temperature range

IP69K Flyer

Design fully engages the thread for secure locking

Click here for spec sheet: UCHA Spec Sheet

Note: This is the spec sheet for the set screw Locking version

the SNAST has an eccentric locking bearing insert

Bronze Bearing Type

Includes 2 rubber grommets to reduce vibration & noise

Click here for spec sheet: UCFX Spec Sheet

Click here for spec sheets: SUCSFL Spec Sheet

dimensions are the same (except "z" is longer