Manufactured by CHG Bearing, the HKA035AP0 is a precision Thin Section Angular Contact Ball Bearings. Key dimensional parameters include a 88.9 mm bore diameter, a 101.6 mm outer diameter, and a 6.35 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.

HKA035AP0 - Thin Section Angular Contact Ball Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | HKA035AP0 |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Angular Contact Ball Bearing |
| Series | KA |
| Seal Type | Open |
| Load Direction | Combined Radial and Unidirectional Axial |
| Row Configuration | Single Row |
| Dimensions | |
| Bore Diameter (d) | 88.9 mm |
| Width (B) | 6.35 mm |
| Outer Diameter (D) | 101.6 mm |
| Bore Diameter Tolerance | -0.02-0 mm |
| Outside Diameter Tolerance | -0.015-0 mm |
| Width Tolerance | -0.127-0 mm |
| Inner-Ring Land Diameter (L1 / d1) | 93.6244 mm |
| Outer-Ring Land Diameter (L2 / D1) | 96.8756 mm |
| Counterbore Diameter L3 | 98.2218 mm |
| Performance | |
| Basic Static Radial Load Rating C0r (N) | 5830 N |
| Basic Dynamic Radial Load Rating Cr (N) | 2450 N |
| Basic Static Axial Load Rating C0a (N) | 16850 N |
| Basic Dynamic Axial Load Rating Ca (N) | 6000 N |
| Material | |
| Mass (kg) | 0.077 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 |
HKA035AP0 101.6 mm 88.9 mm 6.35 mm Frequently Asked Questions about HKA035AP0 Thin Section Angular Contact Ball Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
As standard production, CHG Bearing subjects HKA035AP0 to precision bainite or martensite quenching, offering dimensional stability up to 120°C (248°F). For high-heat processing equipment, CHG Bearing also supplies custom S0 (150°C), S1 (200°C), or S2 (250°C) stabilization heat treatments upon request to prevent residual austenite transformation.
As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for HKA035AP0. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
Each HKA035AP0 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 (88.9 mm bore side) ensures perfect planar contact without edge binding.
To safeguard CHG Bearing HKA035AP0 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (88.9 mm x 101.6 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
