Manufactured by CHG Bearing, the HKS13003XS0 is a precision Super Thin Section Four-point Contact Ball Bearings. Key dimensional parameters include a 130 mm bore diameter, a 136 mm outer diameter, and a 2.5 mm overall width. This component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.
HKS13003XS0 - Super Thin Section Four-point Contact Ball Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | HKS13003XS0 |
| Separator | Full complement or 1/16 in spacer balls |
| Characteristics | |
| Bearing Type | Four-point contact ball bearing |
| Dimensions | |
| Bore Diameter (d) | 130 mm |
| Width (B) | 2.5 mm |
| Outer Diameter (D) | 136 mm |
| Radial Cross Section H | 3 mm |
| Inner Ring Land Diameter L1 / d1 | 132.2 mm |
| Outer Ring Land Diameter L2 / D1 | 133.8 mm |
| Maximum Shaft/Housing Fillet Radius F | 0.25 mm |
| Performance | |
| Dynamic Radial Rating Ck (N) | 1401 N |
| Static Radial Rating C0 (N) | 2618 N |
| Thrust Loading Limit Fa (N) | 645 N |
| Moment Loading Limit FM (N·m) | 17.2 N·m |
| Material | |
| Material | stainless steel |
| Reference Data | |
| Mass (g) | 19 g |
HKS13003XS0 136 mm 130 mm 2.5 mm Frequently Asked Questions about HKS13003XS0 Super Thin Section Four-point Contact Ball Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
To match diverse operational dynamics, CHG Bearing supplies HKS13003XS0 with multiple cage configurations: high-strength pressed steel ribbon cages for standard duty, solid machined brass cages (M/CA) for heavy vibration and shock loads, or lightweight glass-fiber reinforced polyamide cages (TN9/TVP) for high acceleration and ultra-low noise.
Standard batches of CHG Bearing HKS13003XS0 conform strictly to ISO Class Normal (ABEC-1). For high-precision machine tool spindles, gearboxes, or robotics requiring tighter runouts, CHG Bearing can provide custom batches graded to ISO Class 6 (P6/ABEC-3) or ISO Class 5 (P5/ABEC-5) with 100% micrometer verification.
Absolutely. The CHG Bearing HKS13003XS0 Super Thin Section Four-point Contact Ball Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF HKS13003XS0, FAG HKS13003XS0, NSK HKS13003XS0. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
In its sealed configuration (Open Type), CHG Bearing pre-charges HKS13003XS0 with premium wide-temperature lithium-complex or polyurea grease, calibrated to a 30%–35% cavity volume ratio. For open-type variants, synthetic PAO or refined mineral lubricating oils with appropriate EP (Extreme Pressure) additives should be circulated.
