Ronstan
Ronstan Series 55 BB Ball Bearing Orbit Block - Upright Lead
SKU 88830·Blocks
$65.54
Series 55 BB Ball Bearing Orbit Block - Upright LeadFeatures: Ultra Lightweight Low friction 2-stage Orbital ball bearing system Highest working load in its class Low profile and compact High performance cleating Spec...
1
Sold out
·Ships from US distribution
Authorized dealerGenuine Ronstan
Secure checkoutPowered by Shopify
Expert supportTalk to a rigger
Will it fit your boat?
Size it to your vessel first
Run your loads through the Energy Planner to confirm this gear covers your daily draw — and see if you need more panels or battery.
Open the Energy Planner →Series 55 BB Ball Bearing Orbit Block - Upright Lead
Features:
- Ultra Lightweight
- Low friction 2-stage Orbital ball bearing system
- Highest working load in its class
- Low profile and compact
- High performance cleating
Specifications:
- Sheave: 2-5/32"
- Max Rope: 3/8"
- MWL: 1100lb
- BL: 2200lb
- Weight: 3.2oz
BrandRonstan
SKU88830
UPC9316800373499
TypeBlocks
Weight0.25 lb
Good to know
- Genuine Ronstan product from an authorized dealer.
- Ships from US distribution.
- Questions about fit or installation? Contact us before you order.
What's in the box
★★★★★
No reviews yet
Be the first to review the Ronstan Series 55 BB Ball Bearing Orbit Block -.... Bought one? We'd love to hear how it's working aboard.
Share your experience