(10-Pack) Rock Tumbler Replacement Drive Belt - Fits Thumler's A-R1/A-R2/A-R3/A-R6/A-R12/B#401 Tumblers - Heavy-Duty Buna Nitrile O-Ring Belt

★★★★★ 4.2 146 reviews

US$6.40
Price when purchased online
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US$6.40
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 234137217 Release Date 2026/06/27 List Price US$6.40 Model Number 234137217
Category
  • Designed as a direct replacement for Thumler's A-R1, A-R2, A-R6, A-R12, and Model B tumblers, our drive belt ensures a seamless fit that aligns with your rock tumbling equipment’s original specifications—keeping your workflow smooth and uninterrupted.
  • Industrial-Strength Buna-N Construction Crafted from premium nitrile (Buna-N) material, this belt boasts exceptional durability with a temperature resistance range of -20°F to 250°F. Engineered to be 2x more abrasion-resistant than ordinary rubber belts, it stands up to long hours of tumbling without cracking or stretching.
  • Advanced Grip Design for Maximum Torque Featuring a specialized textured surface, our O-ring belt delivers 30% better torque transmission compared to standard smooth OEM belts. The enhanced grip prevents slippage, ensuring consistent power transfer to your tumbler’s drum for efficient, uniform rock polishing every time.
  • Quieter Operation & Extended Equipment Life Unlike traditional V-belts that produce vibration and noise, our replacement belt is designed for smoother performance. It minimizes operational sound while reducing wear on your tumbler’s motor and internal components—helping to extend the lifespan of your equipment and lower long-term maintenance costs.
  • Essential Maintenance Kit for DIY & Pros Alike This 10-pack of replacement belts is a must-have for anyone who owns a Thumler’s tumbler. Whether you’re a hobbyist handling DIY repairs or a professional needing reliable spare parts, our belts ensure you’re never left with downtime due to a worn-out drive belt.
ASIN B0G5F1Q35D
Belt Style O-ring belt
Brand Name BrJJrYRu
Unit Count 10.0 Count
Part Number A-R1/A-R2/A-R3/A-R6/A-R12
Manufacturer BeiJRDDBest
Material Type Nitrile Rubber
Compatible Devices Thumler's A-R1, A-R2, A-R3, A-R6, A-R12, Model B
Included Components Rock Tumbler Replacement Drive Belt

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4.2 out of 5
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146 ratings | 60 reviews
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