0item in your cart

57mm Aluminum Double Footblock

57mm Aluminum Double Footblock

Part No. 3222

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) 750 kg

Maximum working load (lb) 1655 lb

Use footblocks to redirect lines on the deck. Footblocks with lockoffs temporarily secure sheets. Either metric or imperial flathead fasteners may be used for mounting and are not exposed. Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction. Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.
Sheave Ø (mm)57 mm
Sheave Ø (in)2 1/4 in
Length (mm)84 mm
Length (in)3 5/16 in
Height (mm)46 mm
Height (in)1 13/16 in
Weight (g)215 g
Weight (oz)7.6 oz
Maximum line Ø (mm)12 mm
Maximum line Ø (in)7/16 in
Maximum working load (kg)750 kg
Maximum working load (lb)1655 lb
Breaking load (kg)1500 kg
Breaking load (lb)3310 lb
Number of fasteners4
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
Composer Export254316BOM IDDescriptionQty1AL-3715 BETA CHEEK12AL-3716 ALPHA CHEEK13AL-3719 CENTER CHEEK14H-34389A SHEAVE ASSM.25HBB85 ROLLER CAGE ASSM.26HFS797 FST. 4 X .7 X 35MM SHCS3tooltip
ID BOM Qty Price
HBB85 2 more info $28.00
Add to cart

Roller Cage Assembly - 57mm Black Magic Block

Center cage keeps Torlon® roller bearings separated and parallel to reduce friction.

H-34389A 2 more info $26.21
Add to cart

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.

HFS797 3 more info $1.20
Add to cart

Fastener - M4 x .7 x 35mm Socket Head Cap Screw, Black

Fasten with M4 hex wrench.

AL-3715 1 more info $78.00
Add to cart

Top Plate with Isolators - 57mm Black Magic Footblock

Sideplates are Hard Lube-anodized for maximum UV protection and a smooth surface.

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.

AL-3719 1 more info

Center Plate - 57mm Black Magic Double Footblock

Sideplates are Hard Lube-anodized for maximum UV protection and a smooth surface.