The 7 Series ball bearing block offers a Delrin ball bearing sheave. Large sheave diameter and high working loads make 7 series blocks suitable for sheet and control blocks on medium to large offshore boats.
- Highly polished stainless steel, or tough, hardcoat anodized aluminum cheeks are reinforced with large, stainless V-straps and head posts
- Three-way head design for versatile mounting
- Beckets are removable
- Sheave diameter: 2-3/8" (60mm)
- Maximum Line Diameter: 9/16"
- Ball Bearing: Delrin, contour bearing
- SWL 1700lb.
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