Size 1 30mm Plain Bearing Pulley Block Double Swivel & Becket The Size 1 Plain Bearing Blocks have a 30mm (1 3/16") sheave. The range is designed with an internal steel frame for added strength and durability. Also available in ball bearing sheave options, the lightweight modern design is available in variations that allow for a multitude of uses on every size craft. Suitable for up to 8mm (5/16")rope. Specifications: Weight: 88g Dimensions: 93 × 40 × 32 mm Size: 1 (30MM) Block Type: Swivel + Becket No. of Sheaves: Double Bearing Type: Plain Sheave Size: 30mm x 12mm (1 3/16" x 15/32") Max rope diameter: 8mm (5/16") SWL: 355kg (782lbs) Break load: 710kg (1565lbs) Max rolling load (ball bearing blocks): 245kg (540lbs) LINDEMANN Barton Performance Double Block with swiwel Eye and Becket 84 mm
| Materials & Construction | |
| Material | Steel |
| Outer Material | Steel |
| Product Details | |
| Bearing Type | Plain |
| Block Type | Swivel + Becket |
| Break load | 1565.28 pounds |
| Max rolling load (ball bearing blocks) | 540.12 pounds |
| Max Rope Diameter | 0.31 inches |
| No. of Sheaves | Double |
| Sheave Size | 1.18 x 0.47 inches |
| Style | Swivel + Becket |
| SWL | 782.64 pounds |
| Sizing & Dimensions | |
| Height | 1.26 inches |
| Length | 3.66 inches |
| Product Dimensions | 3.66 x 1.57 x 1.26 inches |
| Size | 1 (30mm) |
| Weight | 3.10 ounces |
| Width | 1.57 inches |
| Technical Specifications | |
| Package Dimensions | 5 x 2 x 1 inches |
| Sheave Type | Plain bearing |
| Suitable Rope Size | 0.31 inches |
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