The CMI RP123SS Stainless Steel Heavy Duty Pulley features stainless steel sideplates, 4" stainless sheave, sealed needle bearing and stainless-steel axle.

Specifications:

• Sheave Diameter: 4"
• Max Rope Diameter: 5/8"
• Body Material: Stainless
• Sheave Mechanics: Sealed Needle Bearing
• Sheave Material: Stainless
• MBS: 20,000 lbs
• SWL: 4,000 lbs
• Width: 4.75"
• Height: 8.0"
• Depth: 1.061" (sideplate to sideplate)