Allen 30mm Dynamic Ball Bearing Through Deck Single Allenite Block
The Allen 30mm Dynamic Ball Bearing Through Deck Block is engineered for strength, durability, and lightweight performance. Featuring Allenite material with metal replacement technology, this block offers high wear resistance, ensuring long-lasting use. Its smooth, low-profile design with rounded edges minimizes snagging, while flush rivets and fully rounded ends make installation quick and easy—just drill two holes and connect for a neat finish. Ideal for use with 5-8mm lines, it boasts a breaking load of 500kg, making it perfect for demanding marine applications.
Key Features:
- Durable Allenite construction with low friction and high wear resistance
- Lightweight, snag-free ergonomic design
- Easy installation with flush rivets and rounded ends
- Breaking load: 500kg
- Line diameter: 5-8mm
- Weight: 25.6gm
- Hole centres: 60mm
- Length: 74mm
- Max dynamic load: 140kg
Upgrade your deck with Allen’s high-performance through deck block for maximum reliability and ease of use.




