Manufactured by CHG Bearing, the HKS03503CS0 is a precision Super Thin Section Deep Groove Ball Bearings. Key dimensional parameters include a 35 mm bore diameter, a 41 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.

HKS03503CS0 - Super Thin Section Deep Groove Ball Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | HKS03503CS0 |
| Separator | Full complement or 1/16 in spacer balls |
| Characteristics | |
| Bearing Type | Deep Groove Ball Bearing |
| Dimensions | |
| Bore Diameter (d) | 35 mm |
| Width (B) | 2.5 mm |
| Outer Diameter (D) | 41 mm |
| Radial Cross Section H | 3 mm |
| Inner Ring Land Diameter L1 / d1 | 37.2 mm |
| Outer Ring Land Diameter L2 / D1 | 38.8 mm |
| Maximum Shaft/Housing Fillet Radius F | 0.25 mm |
| Performance | |
| Dynamic Radial Rating Ck (N) | 418 N |
| Static Radial Rating C0 (N) | 418 N |
| Material | |
| Material | stainless steel |
| Reference Data | |
| Mass (g) | 5 g |
HKS03503CS0 41 mm 35 mm 2.5 mm Frequently Asked Questions about HKS03503CS0 Super Thin Section Deep Groove Ball Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
To ensure optimum performance of CHG Bearing HKS03503CS0 Super Thin Section Deep Groove Ball Bearings under general rotational loads, our application engineers advise an inner-ring shaft tolerance of m5 or k5 for the 35 mm bore. For the 41 mm outer ring, an H7 or J7 housing bore fit is recommended to eliminate creep while accommodating normal thermal gradient expansion.
To safeguard CHG Bearing HKS03503CS0 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (35 mm x 41 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
Absolutely. The CHG Bearing HKS03503CS0 Super Thin Section Deep Groove Ball Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF HKS03503CS0, FAG HKS03503CS0, NSK HKS03503CS0. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
Each HKS03503CS0 produced in CHG Bearing manufacturing facilities features accurately profiled corner chamfers complying with DIN 5412 / ISO standard corner radii. When designing mating shafts and housing shoulders, machining an undercut or fillet radius strictly within the inner ring clearance limit (35 mm bore side) ensures perfect planar contact without edge binding.
