61834 INA deep groove ball bearing

INA 61834 Thin Section Deep Groove Ball Bearing (Slim Series)

The INA 61834 is a high-performance rolling component engineered for applications with strictly limited installation space. As part of the thin-section series, it features a large 170 mm bore with an outer diameter of only 215 mm. This geometry allows for high shaft rigidity while minimizing the overall weight of the bearing arrangement. Manufactured from premium bearing steel by the Schaeffler Group, it guarantees running precision and low frictional torque, which is vital for modern machinery design.

Application

• Robotics & Automation: Main rotation axes for industrial robots and manipulators where weight is critical.
• CNC Machine Tools: Support for spindles and rotary tables requiring precision with high-diameter clearance.
• Aerospace: Antenna rotation mechanisms, scanning systems, and positioners.
• Medical Engineering: Diagnostic equipment with large bore requirements, such as scanners.
• Industrial Machinery: Precision drums and large-diameter rollers in printing and textile machines.

Technical Specification

• Manufacturer: INA (Schaeffler Group - Germany).
• Designation: 61834.
• Dimensions: 170 mm (ID) x 215 mm (OD) x 22.5 mm (Width).
• Internal Clearance: CN (Normal) – optimal for standard technical fits.
• Design: Open type – allows for custom lubrication selection.
• Cage: Precision pressed steel cage for stable ball guidance.

Features and Benefits

• Extreme Space Efficiency: The slender profile enables the design of lighter and more compact machinery without performance loss.
• High Running Accuracy: Production to Schaeffler standards ensures minimal radial runout, enhancing equipment refinement.
• Low Frictional Torque: Special raceway geometry reduces heat generation and energy consumption.
• Ease of Installation: The cylindrical bore allows for simple shaft mounting using standard fitting methods.
• Premium Reliability: High-purity metallurgical steel extends maintenance intervals and service life.

Why Choose This Product

By choosing the INA 61834 bearing, you are investing in a product that solves complex design challenges regarding space constraints. In 170 mm bore applications where every millimeter of the outer diameter counts, the INA thin-section series is unrivaled in precision and reliability. It is a guarantee of German engineering, ensuring smooth operation and longevity for your critical production systems.