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Precision 11806 Deep Groove Ball Bearing (30x55x13mm) | High-Speed Industrial Machinery Grade

12.30 12.30

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Product Category: Deep Groove Ball Bearing

Product Details

Precision 11806 Deep Groove Ball Bearing (30x55x13mm) | High-Speed Industrial Machinery Grade

The 11806 Deep Groove Ball Bearing is engineered for demanding industrial applications requiring high rotational accuracy and durability. Featuring precision-honed raceways manufactured from high-carbon chromium steel (AISI 52100), this bearing minimizes rolling friction and heat generation, ensuring efficient operation across a wide range of speeds. Its robust single-row design is optimized for carrying significant combined radial and moderate axial loads. With standard dimensional tolerance adherence (P0/ABEC-1) and a choice between steel or polyamide cages for specific operational environments, the 11806 is the reliable choice for maintaining machinery uptime and performance. Designed for seamless integration into crucial industrial systems, including electric motors, gearboxes, pumps, and material handling equipment, the 11806 offers exceptional service life and reduced maintenance cycles. Our commitment to premium material sourcing ensures superior fatigue resistance and operational stability, even under continuous use. Whether you are an OEM seeking consistent quality or an MRO specialist needing reliable replacement parts immediately, this bearing provides the optimal balance of cost-effectiveness and high-performance capabilities, ensuring your machinery operates at peak efficiency.

Key Features

  • High Load Capacity: Optimized geometry handles significant radial and moderate axial loads.
  • Reduced Friction: Precision-machined raceways ensure low operational torque and heat generation.
  • Versatile Sealing Options: Available in Open, Sealed (2RS), or Shielded (ZZ) configurations.
  • Durable Construction: Manufactured from heat-treated 52100 bearing steel for maximum wear resistance.
  • High Rotational Accuracy: Suitable for demanding high-speed applications in critical machinery.

Technical Specifications

d30 mm
D55 mm
B13 mm
typeDeep Groove Ball Bearing (Single Row)
cage_typeSteel (J) or Polyamide (TN)
Cr_dynamic14.5 kN
C0r_static7.8 kN
limiting_speed_grease12,000 rpm
materialHigh-Carbon Chromium Steel (52100)