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Roller Sling

Carabiner not included.

A Mobile Anchoring System to Position Workers

The Harken Industrial Roller Sling is a mobile, wheeled anchoring system that keeps workers safely aligned to their working surface. Perfect for the Harken Industrial PowerSeat™ ascender.


Use this simple device in a basket configuration around structures like pipe or cable. Perfect for extending anchors over a sharp edge that could damage rope.

Smooth Rolling

Delrin® spacers separate rollers for friction-free operation.

Oceanic block bearings


Rollers are made of durable urethane and rotate on flexible 7 x 19 stainless steel wire cable; urethane tubing
covers attachment eyes on ends.


The Roller Sling is Certified ANSI/ASSE Z359.1 1-07 and CE EN795:2012 Type B and EN354. It is fully-rated end-to-end for work positioning, fall restraint, fall arrest, and general fall protection.

If you are interested in purchasing this item, contact your local dealer.

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Product Details

Description Length Breaking Load
ft m lb kN
IN106.3FT Roller Sling 3 0.91 5000 22.5

Custom lengths on request.


Delrin is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.

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Other Information




Part No.


Length (ft)

0.91m (3ft)

Breaking Load

22.5 kN

Q: What conformity or certification does the Roller Sling have?

A: The Roller Sling conforms to ANSI/ASSE Z359.1-07 (22.5 kN/5,000 lb anchor), EN795 Class B (12 kN Anchor), EN354 (18 kN Connector).

Q: Can the Roller Sling be used as a connector, end-to-end?

A: Yes. The Roller Sling has been tested in a ‘basket-hang’ and ‘end-to-end’ configuration.

Q: Can the Roller Sling be used over a leading edge?

A: Yes. The Roller Sling can be used ‘end-to-end’ as a connector in a rope system. The rollers protect the wire rope and are sympathetic to pendulum motion. A suitable bypass should be rigged to allow technicians to pass the sling when working over an edge. Intermittent inspections between structure and sling at interface are recommended.

Q: What is the main benefit of the Roller Sling?

A: The roller sling provides a mobile anchorage that positions workers to the working surface and can be manually moved under load. The Roller Sling reduces effort and sometimes the equipment needed to traverse continuous structures, such as in Rope Access Aid Climbing.

Q: What is the smallest radius that the Roller Sling can handle?

A: The smallest recommended diameter for the Roller Sling is 64 mm (2.5″) Note: Tight radiuses will increase rolling resistance. To ensure safety and suitability for the task/structure, always check engagement and performance prior to use.