Brand: MARTIN
35 BTB 21 1008 Double Row Angular Contact Ball Bearing – 35mm Bore – High Precision Industrial Bearing
The 35 BTB 21 1008 is a high-precision double-row angular contact ball bearing designed for applications demanding exceptional rigidity and combined load handling. Featuring two rows of balls arranged back-to-back (BTB arrangement), this configuration offers optimized internal clearance and a specific contact angle (typically 30 degrees) to efficiently support high radial loads combined with significant axial forces in both directions. Constructed from high-quality bearing steel, this model ensures minimal friction, high running accuracy, and stable thermal performance across a wide operating temperature range. It is often specified in demanding applications where high rotational speeds and reliable operation are non-negotiable.
Engineered for longevity and reduced total cost of ownership, the 35 BTB 21 1008 bearing is the ideal choice for critical industrial machinery, including high-speed pumps, industrial gearboxes, specialized machine tool spindles, and large electric motors. Its robust design provides superior operational stiffness, minimizing shaft deflection and vibration, thus extending the life of seals and surrounding components. The MARTIN quality assurance guarantees a drop-in replacement or upgrade that meets or exceeds OEM specifications for precision, ensuring maximum uptime and efficiency in your most vital operations.
Key Features
High Radial and Axial Stiffness: Designed to handle heavy combined loads in both directions simultaneously.
Optimized Running Accuracy: Manufactured to P6 or better precision standards for demanding high-speed operations.
Low Friction Design: Reduces heat generation and increases energy efficiency.
Robust Internal Geometry: Ensures stable performance and extended service life in vibrating environments.
Versatile Application: Ideal for applications requiring robust shaft guidance, such as compressors, fans, and gear drives.
