Value Brand
Value Brand 4JX64 Wire Rope Pulley Block 525 lb
Swivel-eye pulley block handles 3/16 in wire rope with a 525 lb working load limit
- Swivel eye allows flexible rigging angles
- 525 lb working load limit handles heavy pulls
- Fits 3/16 in wire rope for secure grip
- Carbon steel housing resists wear and corrosion
- Sleeve bearing ensures smooth sheave rotation
Pulley Block 525 lb
The Value Brand 4JX64 is a single-groove wire-rope pulley block rated for a 525 lb working load limit. It is built for light-duty pulling tasks where a swivel-eye attachment and upright mount are required. The carbon-steel housing and steel sheave suit workshop, rigging or maintenance use. Buyers who need a higher working load limit or multiple sheaves should look elsewhere.
Swivel-eye fitting
The block mounts through a 5/8 in hole and the swivel eye accepts the same diameter, so a pin or bolt of that size is all that is needed. Sleeve bearings mean no separate lubrication points, but the bearing cannot be serviced if it wears. The 3/16 in maximum cable size is fixed; thicker rope will not seat in the groove.
Single-groove capacity
The 1 1/2 in outside-diameter sheave with a 1 in inside diameter and 7/16 in depth handles 3/16 in wire rope cleanly. At the 525 lb limit the block provides adequate headroom for occasional lifts, but continuous cycling at or near that load will accelerate sleeve-bearing wear. It is not suited for heavy-duty or high-cycle applications.
Highlights
- Swivel eye allows flexible rigging angles
- 525 lb working load limit handles heavy pulls
- Fits 3/16 in wire rope for secure grip
- Carbon steel housing resists wear and corrosion
- Sleeve bearing ensures smooth sheave rotation
Specifications
| Brand | Zoro Select |
|---|
Questions about this item
How can I confirm the pulley block is operating correctly after mounting it?
Check that the swivel eye rotates freely under load, the sheave turns smoothly on its sleeve bearing, and the wire rope up to 3/16 in diameter tracks cleanly in the single groove without binding or excessive play.
What components are included with the pulley block and what must I supply?
The unit ships as a complete carbon-steel pulley block with swivel eye and sleeve bearing installed; you must provide wire rope no larger than 3/16 in and any mounting hardware for the 5/8 in mounting hole.
Which capacity should I choose for a job requiring a 525 lb working load limit?
This model is rated at a 525 lb working load limit, so select it when your application demands exactly that capacity and a 3/16 in maximum wire-rope size.
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