Part No. 3220
Sheave Ø (mm) 57 mm
Sheave Ø (in) 2 1/4 in
Maximum line Ø (mm) 12 mm
Maximum line Ø (in) 7/16 in
Maximum working load (kg) 1134 kg
Maximum working load (lb) 2500 lb
Sheave Ø (mm) | 57 mm |
Sheave Ø (in) | 2 1/4 in |
Length (mm) | 84 mm |
Length (in) | 3 5/16 in |
Height (mm) | 25 mm |
Height (in) | 1 in |
Weight (g) | 122 g |
Weight (oz) | 4.29 oz |
Maximum line Ø (mm) | 12 mm |
Maximum line Ø (in) | 7/16 in |
Maximum working load (kg) | 1134 kg |
Maximum working load (lb) | 2500 lb |
Breaking load (kg) | 2268 kg |
Breaking load (lb) | 5000 lb |
Number of fasteners | 4 |
Fasteners (mm) | 6 FH mm |
Fasteners (in) | 1/4 FH in |
A (mm) | 9.5 mm |
A (in) | 3/8 in |
B (mm) | 22.5 mm |
B (in) | 7/8 in |
C (mm) | 51.5 mm |
C (in) | 2 1/32 in |
D (mm) | 16 mm |
D (in) | 5/8 in |
E (mm) | 59 mm |
E (in) | 2 5/16 in |
F (mm) | 84 mm |
F (in) | 3 5/16 in |
G (mm) | 13 mm |
G (in) | 1/2 in |
ID BOM | Qty | Price | ||
HFS796 | 3 | more info | $0.30 |
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Fastener - M4 x .7 x 12mm Socket Head Cap Screw, Black Fasten with M4 hex wrench. |
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HBB85 | 1 | more info | $28.00 |
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Roller Cage Assembly - 57mm Black Magic Block Center cage keeps Torlon® roller bearings separated and parallel to reduce friction. |
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H-34389A | 1 | more info | $26.21 |
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Sheave Assembly - 57mm Black Magic Block Sheaves are Hard Lube-anodized for maximum UV protection and a smooth surface. Captive Delrin® ball bearings carry side loads. |
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AL-3715 | 1 | more info | $78.00 |
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Top Plate with Isolators - 57mm Black Magic Footblock Sideplates are Hard Lube-anodized for maximum UV protection and a smooth surface. |
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AL-3716 | 1 | more info | ||
Bottom Plate with Helicoils - 57mm Black Magic Footblock Sideplates are Hard Lube-anodized for maximum UV protection and a smooth surface. Dissimilar metals isolated to prevent corrosion. |