75x75mm Serrated Rubber Contact Wheel | Belt Grinder Part
75x75mm Serrated Rubber Contact Wheel | Belt Grinder Part
RAMS BRALIN 75x75mm Serrated Rubber Contact Wheel – 3" x 3" Belt Grinder Part
Upgrade your belt grinder setup with this precision-engineered 75mm x 75mm (3" x 3") Serrated Rubber Contact Wheel by RAMS BRALIN. Designed for metalworkers, knife makers, and DIY fabricators, this contact wheel delivers smooth, consistent performance across a wide range of grinding and finishing applications — from coarse stock removal to fine polishing. Made in Mainland China.
Key Features
- Durable Construction: Crafted from hard-wearing rubber over a solid aluminum wheel core for exceptional longevity and stability.
- Serrated Profile: Serrated surface design promotes efficient belt tracking and heat dissipation during grinding and finishing.
- Compatible with Sanding Belts: Works with sanding belts from #36 to #1000 — suitable for coarse grinding through ultra-fine polishing.
- Low Noise, Vibration-Free: Dynamically balanced before leaving the factory for smooth, quiet, and safe operation.
- Precision Glued: Rubber bonded with excellent adhesion for long service life and reliable performance.
- Custom Inner Hole Support: Inner hole can be customized to your specifications — contact us before placing your order.
Specifications
- Brand: RAMS BRALIN
- Model: RW0303
- Outer Diameter x Width: 75mm x 75mm (3" x 3")
- Material: Rubber + Aluminum wheel core
- Inner Hole: 35mm (fits 6202 bearings with circlips — bearings NOT included)
- Country of Origin: Made in Mainland China
Bearing Compatibility & Hardness
- 6202 / 6202-1/2 Bearing (12.7mm shaft): Hardness 65–70A — ideal for polishing and lighter grinding tasks
- 6201 Bearing (12mm shaft): Hardness 80–85A — suited for more aggressive material removal
- Custom Durometers Available: 35A to 90A — contact us before ordering for a tailored hardness
Note: Bearings are NOT included. The wheel features a 35mm inner hole with circlip grooves to accept standard 6202/6201 series bearings.
Applications
RAMS BRALIN Contact Wheels are fabricated to high standards of quality and accuracy, designed for a full range of grinding and finishing needs. Whether you are building a custom knife, working on metal fabrication, or setting up a professional belt grinding station, this contact wheel is engineered to deliver dependable, consistent results. Custom sizing from 2" to 14" diameter and 1" to 6" face width (plain or serrated) is available — contact us to discuss your specific requirements.
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Frequently Asked Questions
Q: What size bearings does the 75x75mm RAMS BRALIN contact wheel accept?
A: The wheel features a 35mm inner hole with circlip grooves, designed to accept 6202 series bearings (OD 35mm × ID 12.7mm × TH 11mm) or 6201 series bearings (OD 32mm × ID 12mm × TH 10mm). Bearings are not included. Custom inner hole dimensions are also available upon request.
Q: What sanding belt grits are compatible with this contact wheel?
A: This rubber contact wheel is compatible with sanding belts ranging from #36 grit (coarse stock removal) up to #1000 grit (fine polishing), making it highly versatile for metalworking, knife grinding, and finishing applications.
Q: Can I order a custom hardness or size for this contact wheel?
A: Yes! RAMS BRALIN offers custom durometers ranging from 35A (softer, for polishing) to 90A (firmer, for aggressive grinding), as well as custom inner hole sizes. Please contact the seller before placing your order to discuss your specific requirements.
Q: Is this contact wheel dynamically balanced?
A: Yes. Every RAMS BRALIN contact wheel is dynamically balanced at the factory before shipping, ensuring vibration-free, low-noise operation for a safe and consistent grinding experience.
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.