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About Pulleys
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Compare standard, hanging, and mounted pulleys, then calculate the capacity you need based on the angle of your rope.
Easy-Open Hanging Pulleys for Wire Rope—For Lifting
 |  |
Style A | Style B |
 |  |
Style C | Style D |
 |
Pulleys | Hook Latch Kits | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | For Rope Dia. | Wt. Cap., lb. | OD | Wd. | Overall Lg. | Overall Ht. | Hook Opening Wd. | Hook Thk. | Eye Dia. | Eye Thk. | Material | Housing Material | Specs. Met | Each | Each | ||||
1 Groove Without Bearing | |||||||||||||||||||
Swivel Eye | |||||||||||||||||||
| A | 3/16" | 600 | 2" | 5/8" | 2" | 4 1/4" | — | — | 5/8" | 5/16" | Steel | Steel | ASME B30.26 | 3099T13 | 000000 | ——— | 0 | ||
| A | 1/4" | 675 | 2 1/2" | 5/8" | 2 1/2" | 5" | — | — | 7/8" | 7/16" | Steel | Steel | ASME B30.26 | 3099T15 | 00000 | ——— | 0 | ||
| A | 5/16" | 1,550 | 3 1/2" | 1" | 3 1/2" | 7 5/8" | — | — | 1 3/16" | 7/16" | Steel | Steel | ASME B30.26 | 3099T21 | 00000 | ——— | 0 | ||
| A | 3/8" | 1,550 | 3 1/2" | 1" | 3 1/2" | 7 5/8" | — | — | 1 3/16" | 7/16" | Steel | Steel | ASME B30.26 | 3099T41 | 00000 | ——— | 0 | ||
Swivel Shackle | |||||||||||||||||||
| B | 1/2" | 8,800 | 4 1/2" | 1 7/8" | 4 1/2" | 13 1/8" | — | — | 1 3/16" | 11/16" | Steel | Steel | ASME B30.26 | 3197T22 | 000000 | ——— | 0 | ||
| B | 3/4" | 17,600 | 6" | 2 3/8" | 6" | 18 7/8" | — | — | 2 1/4" | 1 7/32" | Steel | Steel | ASME B30.26 | 3197T23 | 00000000 | ——— | 0 | ||
Swivel Hook | |||||||||||||||||||
| C | 3/8" | 4,400 | 3" | 1 1/2" | 3" | 9 3/4" | 1" | 3/4" | — | — | Steel | Steel | ASME B30.26 | 3197T11 | 000000 | 35315T43 | 000000 | ||
| C | 1/2" | 8,800 | 4 1/2" | 2" | 4 1/2" | 15 1/8" | 1 3/16" | 1 5/16" | — | — | Steel | Steel | ASME B30.26 | 3197T12 | 000000 | 35315T44 | 00000 | ||
| C | 3/4" | 17,600 | 6" | 2 1/4" | 6" | 18 7/8" | 1 11/16" | 1 3/4" | — | — | Steel | Steel | ASME B30.26 | 3197T13 | 000000 | 35315T46 | 00000 | ||
| C | 7/8" | 26,400 | 6" | 2 5/16" | 6" | 19 3/4" | 2 1/4" | 1 5/8" | — | — | Steel | Steel | ASME B30.26 | 3128T33 | 00000000 | 35315T47 | 00000 | ||
2 Grooves Without Bearing | |||||||||||||||||||
Swivel Eye | |||||||||||||||||||
| D | 3/16" | 600 | 2" | 1 7/32" | 2" | 4 1/4" | — | — | 5/8" | 5/16" | Steel | Steel | ASME B30.26 | 3099T33 | 00000 | ——— | 0 | ||
| D | 5/16" | 1,550 | 3 1/2" | 1 19/32" | 3 1/2" | 7 5/8" | — | — | 1 3/16" | 7/16" | Steel | Steel | ASME B30.26 | 3099T39 | 00000 | ——— | 0 | ||
Easy-Open Hanging Pulleys for Wire Rope—For Horizontal Pulling
 |  |  |  |
Style A | Style B | Style C | Style D |
|
Style | For Rope Dia. | Wt. Cap., lb. | OD | Wd. | Overall Lg. | Overall Ht. | Hook Opening Wd. | Hook Thk. | Eye Dia. | Eye Thk. | Material | Housing Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 Groove Without Bearing | ||||||||||||||||
Swivel Latching Hook | ||||||||||||||||
| A | 3/8" | 4,400 | 3" | 1 1/2" | 3" | 9 3/4" | 1" | 3/4" | — | — | Steel | Steel | 3257T41 | 0000000 | ||
| A | 1/2" | 8,800 | 4 1/2" | 2" | 4 1/4" | 14 1/8" | 1 3/16" | 1" | — | — | Steel | Steel | 3257T42 | 000000 | ||
Swivel Shackle | ||||||||||||||||
| B | 3/4" | 17,600 | 6" | 2 3/8" | 6" | 18 7/8" | — | — | 2 1/4" | 1 1/4" | Steel | Steel | 3257T43 | 000000 | ||
Rigid Clevis | ||||||||||||||||
| C | 3/8" | 4,000 | 3" | 1 7/16" | 3" | 4 7/8" | — | — | — | — | Steel | Steel | 3197T31 | 000000 | ||
| C | 1/2" | 8,000 | 4 1/4" | 2" | 4 1/4" | 7 3/4" | — | — | — | — | Steel | Steel | 3197T32 | 000000 | ||
Rigid Eye | ||||||||||||||||
| D | 1/8" | 975 | 1" | 7/16" | 1" | 2 5/8" | — | — | 3/8" | 1/8" | Nylon | Stainless Steel | 31265T81 | 00000 | ||
| D | 1/4" | 1,850 | 1 3/4" | 1/2" | 1 3/4" | 3 1/4" | — | — | 3/8" | 3/16" | Nylon | Stainless Steel | 31265T11 | 00000 | ||
Easy-Open Hanging Pulleys for Rope—For Horizontal Pulling
 |  | |
Aluminum | Stainless Steel |
Also known as snatch blocks, these pulleys open so it's easier to feed the rope through the housing—a free rope end is not needed. Use them to assist with horizontal pulling or to guide a rope.
Needle Roller Bearing—Pulleys with a bearing are easier to turn than pulleys without a bearing.
Aluminum—Aluminum is more lightweight than stainless steel.
Stainless Steel—Stainless steel is more corrosion resistant than aluminum.
For Rope Dia. | Wt. Cap. | OD | Wd. | Overall Lg. | Overall Ht. | Eye Dia. | Eye Thk. | Material | Housing Material | Bearing Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 Groove Without Bearing | ||||||||||||||
Swivel Eye | ||||||||||||||
| 1/2" | 1,500 lb. | 3 1/4" | 1 13/16" | 3 1/4" | 8 3/4" | 15/16" | 1/2" | Stainless Steel | Stainless Steel | — | 31625T41 | 0000000 | ||
| 5/8" | 2,500 lb. | 4 1/4" | 2 5/16" | 4 1/4" | 9 3/4" | 15/16" | 1/2" | Stainless Steel | Stainless Steel | — | 31625T42 | 000000 | ||
Rigid Eye | ||||||||||||||
| 1/2" | Not Rated | 2" | 7/8" | 2" | 5" | 3/4" | 1/4" | Aluminum | Aluminum | — | 9493T41 | 00000 | ||
1 Groove With Needle Roller Bearing | ||||||||||||||
Rigid Eye | ||||||||||||||
| 5/8" | Not Rated | 2 3/8" | 1 1/16" | 2 3/8" | 4 1/2" | 15/16" | 1/4" | Aluminum | Aluminum | Steel | 9493T42 | 000000 | ||
Easy-Open Hanging Pulleys for Rope—For Lifting
 | |
Also known as snatch blocks, these pulleys open so it's easier to feed the rope through the housing—a free rope end is not needed.
Warning: Never use to lift people or items over people.
For Rope Dia. | Wt. Cap., lb. | OD | Wd. | Overall Lg. | Overall Ht. | Hook Opening Wd. | Hook Thk. | Material | Housing Material | Specs. Met | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 Groove Without Bearing | ||||||||||||||
Swivel Latching Hook | ||||||||||||||
| 7/8" | 4,000 | 3" | 1 7/16" | 3" | 11 1/4" | 1 3/8" | 1 1/4" | Steel | Steel | ASME B30.26 | 3144T63 | 0000000 | ||
| 1 1/8" | 8,000 | 4" | 1 15/16" | 4" | 13 15/16" | 1 1/2" | 1 5/16" | Steel | Steel | ASME B30.26 | 3144T64 | 00000000 | ||
