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High-Performance Chrome Steel Thrust Ball Bearings

Our Thrust Ball Bearings are precision-engineered from high-grade AISI 52100 Chrome Steel (GCr15), specifically designed to handle pure axial loads in applications where forces act parallel to the shaft. These bearings are the ultimate solution for industrial systems requiring high load capacity, exceptional hardness, and stable axial positioning under demanding conditions.

Whether your application involves automotive transmissions, industrial rotary tables, or vertical shaft support systems, our range offers:

  • Optimized Axial Load Capacity Designed with precision-machined raceways and high-strength chrome steel balls, these bearings efficiently support heavy thrust loads in one direction, ensuring reliable performance under high-pressure duty.

  • Superior Material Hardness & Wear Resistance Manufactured from heat-treated GCr15 steel, these bearings deliver excellent fatigue strength and dimensional stability, significantly extending service life in continuous-duty environments.

  • Separable Design for Precision Mounting The interchangeable components—shaft washer, housing washer, and ball-cage assembly—allow for independent installation and simplified maintenance, ensuring every component is perfectly aligned.

  • Smooth & Stable Rotational Movement Refined internal geometry reduces vibration and friction, maintaining consistent contact and ensuring efficient operation even in high-load, high-frequency industrial applications.

ZGBK Catalog
Complete Technical Catalog
Comprehensive specifications, 2D/3D dimensions, and material data for all industrial bearing series.
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ModelTypeInner Diameter (mm)Outer Diameter (mm)Thickness (mm)MaterialLoad Direction
51100Thrust Ball Bearing10249Chrome Steel (GCr15)Single Direction
51101Thrust Ball Bearing12269Chrome Steel (GCr15)Single Direction
51102Thrust Ball Bearing15289Chrome Steel (GCr15)Single Direction
51200Thrust Ball Bearing102611Chrome Steel (GCr15)Single Direction
51201Thrust Ball Bearing122811Chrome Steel (GCr15)Single Direction
51305Thrust Ball Bearing255218Chrome Steel (GCr15)Single Direction
51406Thrust Ball Bearing307028Chrome Steel (GCr15)Single Direction
52200Thrust Ball Bearing102618Chrome Steel (GCr15)Double Direction
52201Thrust Ball Bearing122819Chrome Steel (GCr15)Double Direction
52305Thrust Ball Bearing255234Chrome Steel (GCr15)Double Direction

Precision Life Calculator

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L10 Life: - 10⁶ rev
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