Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

RONSTAN RF78A Clevis and Clevis Fork Swivel, 3,740 lb Working Load Limit - Fork & Fork Swivels
RONSTANFork & Fork Swivels

RONSTAN RF78A Clevis and Clevis Fork Swivel, 3,740 lb Working Load Limit

The RONSTAN Ball Bearing Swivel (MPN RF78A) is a clevis-and-clevis fork-and-fork swivel with a working load limit of 3,740 lb. 3G Electric interprets demand and delivers this genuine industrial component across 14…

SKU 3G-OTH-332570

Brand
RONSTAN
Item
RF78A Clevis and Clevis Fork Swivel, 3,740 lb Working Load Limit
Category
Fork & Fork Swivels
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

RONSTAN
Manufacturer Part Number
RF78A
Type
Clevis and Clevis
Working Load Limit
3,740 lb

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

RONSTAN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RONSTAN Ball Bearing Swivel (MPN RF78A) is a clevis-and-clevis fork-and-fork swivel with a working load limit of 3,740 lb. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is the RONSTAN RF78A ball bearing swivel used for?

The RONSTAN RF78A ball bearing swivel is used in rigging and lifting applications where a rotating connection is needed under load. Its clevis-and-clevis design allows secure attachment to shackles or fittings, common in marine, industrial, and material handling systems.

What are the specifications of the RONSTAN RF78A ball bearing swivel?

The RONSTAN RF78A is a clevis-and-clevis ball bearing swivel with a working load limit of 3,740 lb. It is designed for dynamic rotation under tension, reducing line twist. The manufacturer part number is RF78A, and it is built for heavy-duty industrial and marine use.

Where to buy the RONSTAN RF78A ball bearing swivel worldwide?

3G Electric supplies the RONSTAN RF78A ball bearing swivel worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this genuine RONSTAN part.

How to select the right RONSTAN ball bearing swivel for my application?

Select a RONSTAN ball bearing swivel by matching the working load limit and connection type to your rigging. The RF78A offers a 3,740 lb capacity with clevis-and-clevis ends. Ensure the swivel size fits your shackle or fitting, and consider environmental factors like corrosion resistance for marine use.

Used in

Common applications for RONSTAN
Marine rigging — RONSTAN chain shackles (MPN RF1851) for securing lines on docks or vessels
Industrial lifting — RONSTAN anchor shackles (MPN RF633) for hoisting equipment in factories
Pulling operations — RONSTAN fixed-eye pulley blocks (MPN RF51101) for redirecting ropes in winch systems
Rope termination — RONSTAN wire rope clip and thimble kits (MPN ID003404-04) for creating eye loops on cables
Overhead rigging — RONSTAN upright-mount pulley blocks (MPN RF51712) for guiding ropes in conveyor systems
Light-duty sheave applications — RONSTAN rope sheaves (MPN RF1751) for tensioning lines in agricultural equipment

RONSTAN Products

3G Electric supplies RONSTAN fork & fork swivels. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Eye and clevis swivel with ball bearing design for 360-degree rotation under load. Working load limit of 3,740 lb. Suitable for rigging and lifting applications where rotation is required
RONSTAN
Eye and clevis swivel with ball bearing design for 360-degree rotation under load. Working load limit of 3,740 lb. Suitable for rigging and lifting applications where rotation is required
Eye and eye swivel with ball bearing design, rated for a working load limit of 1,100 lb. Used in rigging and lifting applications to allow rotation under load and reduce line twist
RONSTAN
Eye and eye swivel with ball bearing design, rated for a working load limit of 1,100 lb. Used in rigging and lifting applications to allow rotation under load and reduce line twist
Swivel pulley block for pulling operations with fibrous rope. Features a shackle attachment, ball bearing, nylon sheave, and 316 stainless steel housing. Working load limit 1,650 lb, compatible rope diameter 1/2 in. Plain finish
RONSTAN
Swivel pulley block for pulling operations with fibrous rope. Features a shackle attachment, ball bearing, nylon sheave, and 316 stainless steel housing. Working load limit 1,650 lb, compatible rope diameter 1/2 in. Plain finish
This shackle-attached snatch block is designed for pulling operations with wire rope. It features a swivel pulley, ball bearings, a nylon sheave, and a 316 stainless steel housing. Suitable for marine rigging, industrial pulling, and lifting systems where reduced friction and corrosion resistance are required
RONSTAN
This shackle-attached snatch block is designed for pulling operations with wire rope. It features a swivel pulley, ball bearings, a nylon sheave, and a 316 stainless steel housing. Suitable for marine rigging, industrial pulling, and lifting systems where reduced friction and corrosion resistance are required
This rope sheave is designed for pulling applications using 3/8 in diameter fibrous rope. It features a ball bearing for smooth operation and has a working load limit of 770 lb. Suitable for rigging, marine, and industrial pulling tasks
RONSTAN
This rope sheave is designed for pulling applications using 3/8 in diameter fibrous rope. It features a ball bearing for smooth operation and has a working load limit of 770 lb. Suitable for rigging, marine, and industrial pulling tasks
This swivel pulley block features a shackle attachment for pulling operations with fibrous rope. It has a thermoplastic sheave, 316 stainless steel housing, and sleeve bearing, with a working load limit of 1,650 lb and compatibility with 1/2 in rope diameter. Suitable for marine, rigging, and industrial pulling applications
RONSTAN
This swivel pulley block features a shackle attachment for pulling operations with fibrous rope. It has a thermoplastic sheave, 316 stainless steel housing, and sleeve bearing, with a working load limit of 1,650 lb and compatibility with 1/2 in rope diameter. Suitable for marine, rigging, and industrial pulling applications

More from RONSTAN

View all RONSTAN parts
Clevis-and-clevis fork swivel rated for a working load limit of 1,540 lb. Designed to allow rotation and alignment under tension in rigging and lifting applications. Suitable for material handling, marine, and industrial systems requiring a compact swivel connection
RONSTAN
Clevis-and-clevis fork swivel rated for a working load limit of 1,540 lb. Designed to allow rotation and alignment under tension in rigging and lifting applications. Suitable for material handling, marine, and industrial systems requiring a compact swivel connection
Clevis-and-clevis fork swivel with a working load limit of 1,430 lb. Allows 360-degree rotation under load, reducing line twist and wear. Used in marine and industrial lifting applications such as sailboat rigging, crane attachments, and tensioning systems requiring a pivoting connection
RONSTAN
Clevis-and-clevis fork swivel with a working load limit of 1,430 lb. Allows 360-degree rotation under load, reducing line twist and wear. Used in marine and industrial lifting applications such as sailboat rigging, crane attachments, and tensioning systems requiring a pivoting connection
This fork swivel features a clevis-and-clevis configuration with a working load limit of 5,720 lb. Designed for rigging applications where rotation under load is required, it reduces torsional stress in lifting and pulling systems
RONSTAN
This fork swivel features a clevis-and-clevis configuration with a working load limit of 5,720 lb. Designed for rigging applications where rotation under load is required, it reduces torsional stress in lifting and pulling systems
This RONSTAN fork and fork swivel features a clevis-and-clevis configuration for secure pin connections. With a working load limit of 4,630 lb, it is suitable for lifting, pulling, and positioning applications where 360° rotation under load is required to reduce line twist and wear
RONSTAN
This RONSTAN fork and fork swivel features a clevis-and-clevis configuration for secure pin connections. With a working load limit of 4,630 lb, it is suitable for lifting, pulling, and positioning applications where 360° rotation under load is required to reduce line twist and wear
Clevis-and-clevis fork swivel allowing 360-degree rotation under load. Used in rigging and lifting systems where a fork-to-fork connection is required. Working load limit 770 lb
RONSTAN
Clevis-and-clevis fork swivel allowing 360-degree rotation under load. Used in rigging and lifting systems where a fork-to-fork connection is required. Working load limit 770 lb