Brass Flanged Bearing with Seat – Waterproof 5–10mm FL05–FL10

Brass Flanged Bearing with Seat – Waterproof & Rust-Proof (FL05 / FL06 / FL07 / FL08 / FL10)

Upgrade your mechanical assemblies with these premium brass-shell flanged bearings with seat. Available in a range of inner diameters (5mm, 6mm, 7mm, 8mm, and 10mm), these compact pillow block-style bearings are engineered for durability, smooth rotation, and long-lasting performance — even in demanding, moisture-prone environments.

Why Choose These Flanged Bearings?

• Waterproof & Rust-Proof Design: The copper (brass) shell construction naturally resists corrosion, making these bearings ideal for applications exposed to moisture, humidity, or light splashing.
• Multiple Size Options: Choose from FL05 (5mm), FL06 (6mm), FL07 (7mm), FL08 (8mm), and FL10 (10mm) inner diameters to fit a wide variety of shafts and projects.
• Single-Row Ball Bearing: Smooth, low-friction single-column roller design for efficient rotation and reliable load support.
• Sturdy Integrated Seat: The built-in flanged housing makes mounting quick and secure, reducing installation time and effort.
• Versatile Use: Perfect for DIY robotics, CNC machines, 3D printers, RC models, small motors, woodworking jigs, and general mechanical projects.
• Pack Options: Available in 1-piece or 2-piece packs — stock up for your next build or grab one to test the fit.

Specifications

Great For

• CNC routing machines & 3D printers
• DIY robotics & automation projects
• RC cars, boats & aircraft
• Small motors & power transmission assemblies
• Woodworking jigs & custom mechanical builds

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Frequently Asked Questions

Q: What materials are these flanged bearings made from?

A: The bearing housing/seat is made from brass (copper shell), which provides excellent waterproof and rust-proof properties. The inner ball bearing components are made from standard bearing steel, ensuring smooth and reliable rotation across a wide range of applications.

Q: Which inner diameter size should I choose — FL05, FL06, FL07, FL08, or FL10?

A: Select the size that matches your shaft diameter. FL05 fits a 5mm shaft, FL06 fits 6mm, FL07 fits 7mm, FL08 fits 8mm, and FL10 fits a 10mm shaft. Always measure your shaft before ordering to ensure the correct fit for your project.

Q: Can these brass flanged bearings be used outdoors or in wet conditions?

A: Yes. The brass (copper) shell construction is naturally resistant to rust and corrosion, making these bearings well-suited for use in humid, damp, or lightly wet environments. They are a popular choice for outdoor mechanical builds, marine DIY projects, and moisture-prone machinery.

Q: Do these bearings come pre-lubricated?

A: These bearings are designed for standard mechanical use. For optimal long-term performance, especially in high-speed or heavy-load applications, we recommend applying a suitable bearing lubricant during installation and as part of routine maintenance.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.