Manufactured by CHG Bearing, the HKB200XP0 is a precision Thin Section Four-Point Contact Ball Bearings. Key dimensional parameters include a 508 mm bore diameter, a 523.875 mm outer diameter, and a 7.9375 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.

HKB200XP0 - Thin Section Four-Point Contact Ball Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | HKB200XP0 |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Four-Point Contact Ball Bearing |
| Series | KB |
| Seal Type | Open |
| Load Direction | Radial, Bidirectional Axial and Moment |
| Row Configuration | Single Row |
| Dimensions | |
| Bore Diameter (d) | 508 mm |
| Width (B) | 7.9375 mm |
| Outer Diameter (D) | 523.875 mm |
| Bore Diameter Tolerance | -0.045-0 mm |
| Outside Diameter Tolerance | -0.045-0 mm |
| Width Tolerance | -0.254-0 mm |
| Inner-Ring Land Diameter (L1 / d1) | 513.8674 mm |
| Outer-Ring Land Diameter (L2 / D1) | 517.9822 mm |
| Counterbore Diameter L3 | N/A mm |
| Performance | |
| Basic Static Radial Load Rating C0r (N) | 36670 N |
| Basic Dynamic Radial Load Rating Cr (N) | 12140 N |
| Basic Static Axial Load Rating C0a (N) | 91660 N |
| Basic Dynamic Axial Load Rating Ca (N) | 21560 N |
| Material | |
| Mass (kg) | 0.68 kg |
| Ring Material | Stainless Steel / Bearing Steel |
| Cage Material | Brass / PEEK / Polyimide / Phenolic Resin Fabric Laminate |
| Ball Material | Stainless Steel / Bearing Steel / Ceramic |
| Operating Temperature Range (°C) | -50 to +100 °C °C |
| Precision Class | P0 |
| Radial Internal Clearance | -0.116-0.092 mm |
HKB200XP0 523.875 mm 508 mm 7.9375 mm Frequently Asked Questions about HKB200XP0 Thin Section Four-Point Contact Ball Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Each HKB200XP0 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 (508 mm bore side) ensures perfect planar contact without edge binding.
In its sealed configuration (Open), CHG Bearing pre-charges HKB200XP0 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.
Engineered according to international ISO boundary plans, CHG Bearing supplies HKB200XP0 with a precision bore diameter (d) of 508 mm, an outside diameter (D) of 523.875 mm, and a nominal ring width (B) of 7.9375 mm. This configuration yields an effective cross-sectional wall thickness of 7.9 mm and an envelope ratio (D/d) of 1.03, delivering compact rigidity for OEM machinery housings.
To safeguard CHG Bearing HKB200XP0 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (508 mm x 523.875 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
