8″ (203 mm) Black Rubber Flat Bilge Centre Roller – 21 mm Bore (P/N 91222)

Overview
The 8″ (≈203 mm) Black Rubber Flat Bilge Centre Roller (Part No. 91222) is built from soft UV-stable rubber. It features a flat profile for consistent contact with keel or bilge surfaces. Designed with a 21 mm bore, it’s compatible with many standard bracket systems—a durable and cost-effective roller choice for fibreglass hull types. 

Key Features

• 203 mm roller width (8″) — well-suited for flat keel or bilge configurations

• 21 mm bore size — fits near-common roller bracket hardware

• Soft black rubber — shock-absorbing, abrasion-resistant, and non-marking

• Flat surface contact — prevents pressure points and hull abrasion

• Fast dispatch from QLD, backed by a 12‑month manufacturer warranty

Applications

• Excellent for trailer setups with flat keel or bilge rails

• Ideal for fibreglass boats using non-marking support

• Easily replaces worn or undersized previous rollers

Specifications

Benefits

• The soft flat design helps distribute hull contact while reducing marking or abrasion

• Locally stocked and fast-shipped across Australia with warranty-backed quality