Kilometer roller black
Keel roller for boat trailer
The keel roller for a boat trailer is a specialized product designed to facilitate the lowering and raising of a boat onto a trailer. Made from high‑quality thermoplastic elastomer (TPE), the roller provides reliable support for the boat’s keel, protecting it from damage and ensuring smooth movement. The roller is ideal for use in both fresh and salt water, resistant to ultraviolet radiation, temperature fluctuations, and mechanical loads. Thanks to TPE, it leaves no marks when contacting the chassis of the towing vehicle or a sharp keel.

Advantages:
Keel protection: The soft TPE surface prevents scratches and damage to the boat’s keel
Durability: Resistance to wear, UV light, and aggressive environments ensures a long service life
Smooth operation: Provides easy and smooth lowering/raising of the boat, reducing effort when working with the trailer
Versatility: Suitable for boat trailers of various models and designs
Easy installation: Easily mounts on standard trailer fittings
Material: Thermoplastic elastomer (TPE) – an elastic, wear‑resistant material that is resistant to aggressive environments

Key specifications:
Roller diameter at edge: 77 mm
Roller diameter at center: 57 mm
Roller length: 207 mm
Bushing diameter: 20.5 mm
Load capacity: Withstands up to 300 kg, making it suitable for boats of various sizes and weights
Operating temperature range: From –40 °C to +80 °C, allowing use in any climatic conditions
Corrosion resistance: Not susceptible to rust, which is especially important when operating in salt water
Color: black