Manufactured by CHG Bearing, the HKAA015AP0 is a precision Thin Section Angular Contact Ball Bearings. Key dimensional parameters include a 38.1 mm bore diameter, a 47.625 mm outer diameter, and a 4.7625 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.

HKAA015AP0 - Thin Section Angular Contact Ball Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | HKAA015AP0 |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Angular Contact Ball Bearing |
| Series | KAA |
| Seal Type | Open |
| Load Direction | Combined Radial and Unidirectional Axial |
| Row Configuration | Single Row |
| Dimensions | |
| Bore Diameter (d) | 38.1 mm |
| Width (B) | 4.7625 mm |
| Outer Diameter (D) | 47.625 mm |
| Bore Diameter Tolerance | -0.0127-0 mm |
| Outside Diameter Tolerance | -0.0127-0 mm |
| Width Tolerance | -0.127-0 mm |
| Inner-Ring Land Diameter (L1 / d1) | 41.71 mm |
| Outer-Ring Land Diameter (L2 / D1) | 44.09 mm |
| Counterbore Diameter L3 | 45.0596 mm |
| Performance | |
| Basic Static Radial Load Rating C0r (N) | 2130 N |
| Basic Dynamic Radial Load Rating Cr (N) | 1060 N |
| Basic Static Axial Load Rating C0a (N) | 1060 N |
| Basic Dynamic Axial Load Rating Ca (N) | 2490 N |
| Material | |
| Mass (kg) | 0.017 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 | N/A mm |
HKAA015AP0 47.625 mm 38.1 mm 4.7625 mm Frequently Asked Questions about HKAA015AP0 Thin Section Angular Contact Ball Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Standard batches of CHG Bearing HKAA015AP0 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.
Engineered according to international ISO boundary plans, CHG Bearing supplies HKAA015AP0 with a precision bore diameter (d) of 38.1 mm, an outside diameter (D) of 47.625 mm, and a nominal ring width (B) of 4.7625 mm. This configuration yields an effective cross-sectional wall thickness of 4.8 mm and an envelope ratio (D/d) of 1.25, delivering compact rigidity for OEM machinery housings.
Every production batch of CHG Bearing HKAA015AP0 Thin Section Angular Contact Ball Bearings comes with complete traceability. Upon shipment, CHG Bearing can provide EN 10204 3.1 Material Test Reports (MTR), Certificates of Conformity (CoC), spectral chemical composition analysis, and dimensional inspection sheets.
When fitting HKAA015AP0 over a 38.1 mm shaft, CHG Bearing strictly recommends uniform induction heating (controlled between 90°C and 110°C) or precision hydraulic press sleeves. Under no circumstances should direct impact blows be struck against the rings or cage, as shock loads cause brinelling indents and premature spalling.
