EXCEPTIONAL QUALITY AND PERFORMANCE Introducing the MR1152TS 5x11x4mm PTFE Sealed Bearing from Big Ball Bearings, renowned for their superior quality and backed by an impressive 120-day warranty. These bearings are designed to meet the highest standards, ensuring you are equipped with reliable components for your needs. DURABLE CONSTRUCTION Crafted from high carbon chrome steel, these bearings provide outstanding durability. The double PTFE seal enhances performance and longevity, requiring minimal maintenance while effectively keeping contaminants at bay. PRECISION ENGINEERING Engineered with precision, the inner bore diameter tolerances are accurate to within +/- 0.0002, and outer diameter tolerances to within +/- 0.0003. This guarantees a perfect fit, ensuring optimal performance across various applications. HIGHLY RATED PERFORMANCE Rated for an impressive maximum RPM of 53,000, these bearings also maintain a maximum outer ring radial runout of 0.0004 and maximum inner ring radial runout of 0.0002, meeting stringent requirements for noise output and tolerance. OPTIMAL SEALING OPTIONS These PTFE sealed bearings serve to keep lubricants in and contaminants out, striking a balance between performance and maintenance needs. Ideal for users who prioritize both speed and reliability in their setups. WARRANTY THAT MATTERS With the manufacturer's robust warranty, you can be assured of the quality and reliability of these bearings. A long warranty reflects confidence in the product, providing peace of mind for those investing in high-performance bearings. Whether you are competing in high-stakes races or enjoying leisurely activities, you can count on the reliability and quality of these bearings to keep you moving forward with confidence.
