Crosby Hoist Rings

About Crosby Hoist Rings

Crosby HR-125 hoist rings are forged alloy steel swivel and pivot hoist rings designed for direct-bolt attachment to machinery and fabricated parts. The design combines a 360-degree swivel with a 180-degree pivot, allowing the ring to orient itself to the sling angle without imposing a bending moment on the bolt or the tapped hole.

That geometry matters in below-the-hook lifting. Fixed eye bolts can only accept in-line loading, any sling angle creates a side load on the eye bolt shank. A hoist ring's swivel and pivot mechanism absorbs that angular load internally, keeping the bolt in pure tension regardless of where the sling or hook attaches.

Crosby HR-125 hoist rings are governed by ASME B30.26-2015 (Rigging Hardware), which covers design factors, WLL marking, and inspection requirements. The WLL is marked on the ring body and applies to the rated bolt size and installation torque per Crosby's manufacturer documentation.

Holloway Houston stocks HR-125 hoist rings in Houston with same-day shipping on standard bolt sizes.

Types of Crosby Hoist Rings

HR-125 Swivel Hoist Rings

The Crosby HR-125 is the flagship hoist ring model, forged alloy steel body with 360-degree swivel and 180-degree pivot. Available in thread sizes from 1/2"-13 through 1-1/4"-7 UNC and metric equivalents. The HR-125 is the standard reference hoist ring in most below-the-hook and machinery lifting specifications.

Side-Pull Hoist Rings

Side-pull hoist rings are designed for applications where the lift point needs to be offset from the center of the load. The swivel geometry is optimized for angular pulls rather than in-line loads. Crosby side-pull models are specified in machinery relocation work and die handling where the center of gravity is not directly below a convenient tapped hole.

Metric Hoist Rings

Crosby hoist rings are available in metric thread configurations for imported machinery, European-designed equipment, and applications where metric fasteners are the standard. Metric models cover the same WLL ranges as UNC versions at equivalent bolt sizes.

Crosby Hoist Ring Sizes and Working Load Limits

Crosby HR-125 hoist rings cover thread sizes and WLL ranges across standard machinery lifting applications.

Thread Size Range:

• UNC: 1/2"-13 through 1-1/4"-7 and larger catalog sizes
• Metric: M12 through M36 and larger catalog sizes

Materials:

• Forged alloy steel body, swivel, and bail
• Forged steel pivot pin

Marking:

• WLL and thread size on the ring body per ASME B30.26-2015 (Rigging Hardware)
• Model identification for catalog traceability

Why Crosby for Hoist Rings

The HR-125 is the most-referenced hoist ring in North American machinery lifting specifications. That status comes from the combination of forged alloy steel construction, full 360-degree swivel plus 180-degree pivot geometry, and ASME B30.26-2015 (Rigging Hardware) compliance with WLL markings on every unit.

The swivel-and-pivot design is what separates a quality hoist ring from a fixed eye bolt in angular loading situations. Where sling angles vary, loads shift, or multiple lift points create non-vertical load paths, the hoist ring maintains bolt tension without imposing bending forces.

Holloway Houston also offers rigging inspection services, qualified inspectors examine hoist rings and below-the-hook hardware per ASME B30.26-2015 (Rigging Hardware) and OSHA standards.

Shop Crosby Hoist Rings by Type

• Crosby HR-125 Swivel Hoist Rings (UNC).
• Crosby HR-125 Swivel Hoist Rings (Metric).
• Crosby Side-Pull Hoist Rings.

Crosby Hoist Ring Applications by Industry

• Machine Shop and Manufacturing — Direct-bolt lift points on machined parts, castings, and fabrications where sling-around lifting is impractical.
• Die Handling — Tapped-hole lift points on press dies and injection molds where consistent, repeatable rigging geometry matters for production flow.
• Offshore and Marine — Machinery installation and module lifting where tapped-hole lift points on skids and equipment frames replace sling-around assemblies.
• Petrochemical and Refinery — Equipment installation and turnaround work where machinery lift points need to handle angular sling loads from tight rigging spaces.
• Structural Steel — Specialty below-the-hook applications where hoist rings provide engineered lift points on steel components.

Why Holloway Houston for Crosby Hoist Rings

Holloway Houston is an authorized Crosby distributor with over 65 years in rigging and lifting, operating from Houston, Texas. We stock Crosby hoist rings alongside shackles, eye bolts, and below-the-hook hardware.

Our rigging specialists can help confirm the correct thread size, WLL, and installation torque for your application. We also offer rigging inspection services.

Complete Your Below-the-Hook Lifting Setup

• Crosby Eye Bolts : G-414 forged eye bolts for tapped-hole lift points where fixed in-line loading is the application.
• Crosby Shackles : Anchor and chain shackles for connecting sling assemblies to hoist ring bails.
• Crosby Lifting Points : Below-the-hook lifting points for machinery and fabrication work.

Hoist Ring Safety and Awareness

Hoist rings in load-handling service fall under ASME B30.26-2015 (Rigging Hardware). OSHA 1926.251 references below-the-hook hardware in jobsite use.

Key awareness points for hoist rings in service:

• Per ASME B30.26-2015 (Rigging Hardware), hoist rings are marked with WLL and thread size. The marked WLL applies to the specified bolt size at the installation torque in Crosby's manufacturer documentation.
• Hoist ring installation torque directly affects the WLL. Under-torqued installation reduces the clamping force between the ring base and the load surface, which affects the rated capacity.
• Pre-use inspection covers the swivel pivot for free movement, the bail for deformation or cracks, and the base plate for thread condition and seating against the load surface.
• Hoist rings are not rated for shock loading. A hoist ring involved in a shock-load event warrants removal and inspection before further use.
• Thread engagement depth in the tapped hole is specified in Crosby's manufacturer documentation. Insufficient thread engagement can result in the bolt pulling out before reaching the hoist ring's rated capacity.