Raiyer 35 mm Ball Bearing Marine Pulley Block, 2-Pack (T316, PA66)
A high-performance block ideal for demanding marine tasks.
The Raiyer 35mm single sailing block with swivel shackle is ideal for fast-action control lines in marine applications. Made from premium T316 stainless steel and PA66 nylon, this durable block is designed to operate smoothly under a high load. With a reliable working load limit of 550 lbs, it is suitable for use on small sailboats, kayaks, and more.
- High Performance: Supports a Safe Working Load of 550 lbs and a Breaking Load of 1400 lbs.
- Durable Construction: Made with T316 stainless steel and PA66 nylon to ensure longevity in saltwater conditions.
- Versatile Design: Features a multi-functional swivel and lock system for flexible line handling.
Best for: Sailing and outdoor enthusiasts
Our Review
The RiaYer 35mm Single Sailing Block is a remarkable addition for any sailing or outdoor enthusiast. Its smooth ball bearing action ensures that sheave rotation is effortless, significantly reducing friction. This means that you can manage lines with precision and speed, which is especially crucial during sailing when every second counts.
Designed for high-load performance, this block safely supports loads up to 550 lbs, making it an ideal choice for dinghies, boom vangs, and even kayak anchor trolleys. Its robust construction combines T316 stainless steel and PA66 reinforced nylon, ensuring that it can withstand the rigours of saltwater environments without succumbing to rust or wear.
The versatility of the multi-functional swivel and lock system further enhances its appeal. Overall, the RiaYer 35mm block is highly recommended for anyone seeking a durable, efficient, and smooth-operating pulley for their marine activities or outdoor setups.
What we like
- Smooth ball bearing action for easy line handling
- High load capacity of 550 lbs ensures reliability
- Durable construction for use in saltwater environments
- Versatile swivel and locking system for different configurations
- Optimised for 3/8" lines to reduce wear
Our verdict
A high-performance block ideal for demanding marine tasks.
Product Details
Product Overview
The Raiyer 35mm single sailing block is expertly designed for efficient line handling in various marine applications, including sailboats and kayaks. Constructed with precision ball bearings, it promotes smooth sheave rotation that significantly reduces friction and enhances performance. This high-load pulley block is suitable for use in outdoor environments and offers a robust, reliable solution for tensioning lines.
Key Features
- Weight and Dimensions: Each block weighs 58.97 g and measures 3.58 x 2.41 x 8.13 cm.
- Robust Load Capacity: It has a Safe Working Load of 550 lbs (250 kg) and a breaking load of 1400 lbs (635 kg).
- Material Quality: Constructed from PA66 reinforced nylon and T316 stainless steel for superior strength and corrosion resistance.
- Swivel Functionality: The 3-way shackle head allows 360° rotation or locking at 0°/90° for stable operation.
- Line Compatibility: Optimised for 3/8″ (10mm) lines with a four-line groove design.
Additional Information
This product is made in China and first became available on June 10, 2026. Model number HL006-Single-Bearing-35MM enables easy reference for replacements or compatibility inquiries.
- ASIN:
- B0GXHH8V28
- Brand:
- RiaYer
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