About Pulleys
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Mounted Pulleys for Rope—For Horizontal Pulling
Mount these pulleys to a flat surface to assist with horizontal pulling or to guide a rope.
Pulleys with a bearing are easier to turn than pulleys without a bearing.
Aluminum and nylon are lightweight and corrosion resistant. Stainless steel has the most corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Mounting Hole | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Rope Dia. | Capacity, lbs. | OD | Wd. | Overall Lg. | Overall Ht. | Material | Housing Material | No. of | Dia. | Ctr.-to-Ctr. (A) | Ctr.-to-Ctr. (B) | Each | ||
With Ball Bearing  | ||||||||||||||
| 7 | 3/8" | 1,100 | 2 3/16" | 15/16" | 3 1/8" | 2 13/16" | Nylon Plastic | Nylon Plastic | 2 | 1/4" | 2 3/16" | __ | 0000000 | 000000 |
Without Bearing | ||||||||||||||
| 1 | 1/4" | Not Rated | 11/16" | 7/8" | 1 7/8" | 1 1/8" | Bronze | Bronze | 2 | 5/32" | 1 3/8" | __ | 0000000 | 00000 |
| 1 | 1/4" | Not Rated | 11/16" | 7/8" | 1 7/8" | 1 1/8" | Steel | Steel | 2 | 5/32" | 1 3/8" | __ | 000000 | 00000 |
| 2 | 3/8" | Not Rated | 1 1/2" | 2 1/2" | 2 1/8" | 2 1/8" | Bronze | Bronze | 4 | 17/64" | 1 3/8" | 1 3/4" | 0000000 | 00000 |
| 2 | 3/8" | Not Rated | 1 1/2" | 2 1/2" | 2 1/8" | 2 1/8" | Steel | Steel | 4 | 17/64" | 1 3/8" | 1 3/4" | 000000 | 00000 |
| 3 | 1/4" | Not Rated | 1 1/8" | 3/4" | 3 1/8" | 13/16" | Steel | Steel | 2 | 3/16" | 2 1/2" | __ | 0000000 | 00000 |
| 3 | 1/4" | Not Rated | 1 1/8" | 3/4" | 3 3/16" | 13/16" | Aluminum | Aluminum | 2 | 3/16" | 2 1/2" | __ | 0000000 | 00000 |
| 3 | 5/16" | Not Rated | 1 3/8" | 3/4" | 3 5/8" | 13/16" | Aluminum | Aluminum | 2 | 3/16" | 2 7/8" | __ | 0000000 | 00000 |
| 3 | 5/16" | Not Rated | 1 3/8" | 13/16" | 3 9/16" | 13/16" | Steel | Steel | 2 | 3/16" | 2 7/8" | __ | 0000000 | 00000 |
| 3 | 3/8" | Not Rated | 1 1/2" | 1" | 3 11/16" | 1" | Steel | Steel | 2 | 3/16" | 3" | __ | 0000000 | 00000 |
| 4 | 1/4" | Not Rated | 1" | 1 5/8" | 1 5/8" | 3 1/2" | Iron | Iron | 4 | 11/64" | 1" | 1" | 000000 | 00000 |
| 4 | 5/16" | Not Rated | 1 1/4" | 1 5/8" | 1 5/8" | 4 5/16" | Iron | Iron | 4 | 11/64" | 1" | 1" | 000000 | 00000 |
| 4 | 3/8" | Not Rated | 1 1/2" | 2 3/16" | 2 3/16" | 4 5/8" | Iron | Iron | 4 | 1/4" | 1 3/16" | 1 3/16" | 000000 | 00000 |
| 5 | 3/8" | Not Rated | 1 1/2" | 7/8" | 2 15/16" | 2 1/16" | Steel | Steel | 2 | 15/64" | 2 1/8" | __ | 000000 | 00000 |
| 5 | 5/8" | Not Rated | 2 1/2" | 1 1/4" | 4 5/8" | 3 5/16" | Steel | Steel | 2 | 9/32" | 3 1/2" | __ | 000000 | 00000 |
| 6 | 5/16" | Not Rated | 1 3/8" | 7/8" | 2 9/16" | 1 13/16" | Steel | Steel | 2 | 13/64" | 1 13/16" | __ | 000000 | 0000 |
| 6 | 1/2" | Not Rated | 2" | 1 1/16" | 3 1/2" | 2 5/8" | Steel | Steel | 2 | 15/64" | 2 5/8" | __ | 000000 | 00000 |
| 8 | 1/2" | 1,750 | 2" | 7/8" | 2 3/4" | 2 1/2" | Nylon Plastic | Stainless Steel | 2 | 1/4" | 2 3/16" | __ | 0000000 | 00000 |
Mounted Pulleys for Wire Rope—For Horizontal Pulling
Mount these pulleys to a flat surface to assist with horizontal pulling or to guide a rope.
Pulleys with two grooves are for use where multiple pulleys move a single load, such as block and tackle systems. They require about half the force of a single-groove pulley to move the same load.
Pulleys with a bearing are easier to turn than pulleys without a bearing.
Stainless steel is more corrosion resistant than steel.
For technical drawings and 3-D models, click on a part number.
Mounting Hole | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Rope Dia. | Capacity, lbs. | OD | Wd. | Overall Lg. | Overall Ht. | Material | Housing Material | No. of | Dia. | Ctr.-to-Ctr. (A) | Ctr.-to-Ctr. (B) | Each | ||
Single-Groove Without Bearing | ||||||||||||||
| 1 | 1/4" | Not Rated | 2" | 1" | 3 1/4" | 2 1/2" | Steel | Steel | 2 | 1/4" | 2 1/4" | __ | 0000000 | 000000 |
| 1 | 3/8" | Not Rated | 3" | 1 5/32" | 4 3/4" | 3 1/2" | Steel | Steel | 2 | 1/4" | 3 5/8" | __ | 0000000 | 00000 |
| 2 | 3/16" | Not Rated | 2 1/2" | 1 3/32" | 3 3/4" | 2 3/4" | Steel | Steel | 4 | 3/16" | 3 3/16" | 7/16" | 0000000 | 00000 |
| 2 | 1/4" | Not Rated | 3 1/4" | 1 7/16" | 4 3/4" | 3 3/8" | Steel | Steel | 4 | 1/4" | 4 1/8" | 13/16" | 0000000 | 00000 |
| 2 | 3/8" | Not Rated | 4 1/2" | 1 5/8" | 6 5/16" | 4 3/4" | Steel | Steel | 4 | 1/4" | 5 1/2" | 13/16" | 0000000 | 00000 |
| 3 | 1/4" | Not Rated | 2" | 7/8" | 4 1/8" | 2 5/16" | Steel | Steel | 4 | 1/4" | 3 7/16" | 13/16" | 0000000 | 00000 |
| 3 | 3/8" | Not Rated | 3" | 1 1/8" | 5 9/16" | 3 11/32" | Steel | Steel | 4 | 1/4" | 4 3/4" | 1 1/16" | 0000000 | 00000 |
| 4 | 3/16" | Not Rated | 2 1/2" | 15/16" | 4" | 2 1/2" | Steel | Steel | 4 | 3/16" | 3 1/2" | 9/16" | 0000000 | 00000 |
| 4 | 1/4" | Not Rated | 3 1/4" | 1 1/16" | 5" | 3 1/4" | Steel | Steel | 4 | 3/16" | 4 3/8" | 13/16" | 0000000 | 00000 |
| 4 | 3/8" | Not Rated | 4 1/2" | 1 1/8" | 7" | 4 1/2" | Steel | Steel | 4 | 1/4" | 6 1/4" | 3/4" | 0000000 | 00000 |
Single-Groove With Bearing | ||||||||||||||
| 5 | 3/16" | 150 | 1 1/4" | 9/16" | 1 1/4" | 1 3/4" | Steel | Stainless Steel | 3 | 3/16" | __ | __ | 0000000 | 00000 |
Double-Groove Without Bearing | ||||||||||||||
| 6 | 3/16" | Not Rated | 2 1/2" | 1 7/16" | 3 3/4" | 2 3/4" | Steel | Steel | 4 | 3/16" | 3 1/4" | 7/8" | 0000000 | 00000 |
| 6 | 1/4" | Not Rated | 3 1/4" | 1 7/8" | 5" | 3 1/2" | Steel | Steel | 4 | 1/4" | 4 1/8" | 1 1/16" | 0000000 | 00000 |
| 7 | 1/4" | Not Rated | 3 1/4" | 1 7/8" | 5" | 3 1/4" | Steel | Steel | 4 | 3/16" | 4 7/16" | 3/4" | 0000000 | 00000 |
Mounted Pulleys for Wire Rope—For Lifting
Mount these pulleys to a flat surface.
Pulleys with two grooves are for use in applications where multiple pulleys move a single load, such as block and tackle systems. They can reduce the force needed to move the load by up to two times compared to single-groove pulleys.
Pulleys with a bearing are easier to turn than pulleys without a bearing.
Stainless steel pulleys are more corrosion resistant than steel.
Style 3 pivots up to 200° for different pull directions.
Warning: Never use to lift people or items over people.
For technical drawings and 3-D models, click on a part number.
Mounting Hole | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Style | For Rope Dia. | Capacity, lbs. | OD | Wd. | Overall Lg. | Overall Ht. | Material | No. of | Dia. | Ctr.-to-Ctr. (A) | Ctr.-to-Ctr. (B) | Specifications Met | Each | |
Single-Groove Without Bearing | ||||||||||||||
| 1 | 3/16" | 600 | 2" | 5/8" | 2" | 2 3/8" | Steel | 4 | 3/16" | 1 7/16" | 11/16" | ASME B30.26 | 0000000 | 000000 |
| 1 | 1/4" | 800 | 3" | 5/8" | 3" | 3 9/16" | Steel | 4 | 3/16" | 1 7/16" | 11/16" | ASME B30.26 | 0000000 | 00000 |
| 1 | 5/16" | 1,550 | 3 1/2" | 1" | 3 1/2" | 4 3/8" | Steel | 4 | 1/4" | 2 5/8" | 1" | ASME B30.26 | 0000000 | 00000 |
| 1 | 3/8" | 1,550 | 3 1/2" | 1" | 3 1/2" | 4 3/8" | Steel | 4 | 1/4" | 2 5/8" | 1" | ASME B30.26 | 000000 | 00000 |
Single-Groove With Bearing | ||||||||||||||
| 2 | 1/4" | 3,500 | 4 1/4" | 5 1/4" | 4 1/4" | 4 1/2" | Stainless Steel | 4 | 3/8" | 2 3/8" | 3 7/16" | ASME B30.26 | 0000000 | 000000 |
| 2 | 1/4" | 3,500 | 4 1/4" | 5 1/4" | 4 1/4" | 4 1/2" | Steel | 4 | 3/8" | 2 3/8" | 3 7/16" | ASME B30.26 | 00000000 | 000000 |
| 2 | 3/8" | 7,000 | 6" | 6 3/4" | 6" | 6 1/2" | Steel | 4 | 1/2" | 3 1/4" | 4 13/16" | ASME B30.26 | 00000000 | 000000 |
| 2 | 1/2" | 10,500 | 8" | 8 7/8" | 8" | 8 3/8" | Steel | 4 | 11/16" | 4 1/2" | 5 15/16" | ASME B30.26 | 00000000 | 000000 |
| 3 | 1/4" | 3,500 | 4 1/4" | 4 23/32" | 5 5/16" | 6 21/32" | Steel | 4 | 1/2" | 3 15/16" | 3 1/2" | ASME B30.26 | 0000000 | 000000 |
| 3 | 3/8" | 7,000 | 6" | 7 1/4" | 9 3/4" | 10 1/4" | Steel | 4 | 9/16" | 8 1/2" | 5 7/8" | ASME B30.26 | 0000000 | 000000 |
Double-Groove Without Bearing | ||||||||||||||
| 4 | 3/16" | 600 | 2" | 1 7/32" | 2" | 2 3/8" | Steel | 4 | 3/16" | 2" | 11/16" | ASME B30.26 | 0000000 | 00000 |
| 4 | 1/4" | 800 | 3" | 1 7/32" | 3" | 3 9/16" | Steel | 4 | 3/16" | 2" | 11/16" | ASME B30.26 | 0000000 | 00000 |
Pulley Diameter Checkers
Also known as groove gauges, these measure the groove of your pulley to check for wear as well as determine the correct wire rope size.
| Includes | Each | |
| 14 Gauges in 1/4" to 1 1/2" Wire Rope Diameters | 0000000 | 000000 |