Angular contact ball bearings

HKA075AP0 - Thin Section Angular Contact Ball Bearings

Manufactured by CHG Bearing, the HKA075AP0 is a precision Thin Section Angular Contact Ball Bearings. Key dimensional parameters include a 190.5 mm bore diameter, a 203.2 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.

Technical Specifications

Overview
Part NumberHKA075AP0
BrandCHG®
Characteristics
Bearing TypeAngular Contact Ball Bearing
SeriesKA
Seal TypeOpen
Load DirectionCombined Radial and Unidirectional Axial
Row ConfigurationSingle Row
Dimensions
Bore Diameter (d)190.5 mm
Width (B)6.35 mm
Outer Diameter (D)203.2 mm
Bore Diameter Tolerance-0.03-0 mm
Outside Diameter Tolerance-0.03-0 mm
Width Tolerance-0.127-0 mm
Inner-Ring Land Diameter (L1 / d1)195.2244 mm
Outer-Ring Land Diameter (L2 / D1)198.4756 mm
Counterbore Diameter L3199.6694 mm
Performance
Basic Static Radial Load Rating C0r (N)12090 N
Basic Dynamic Radial Load Rating Cr (N)3810 N
Basic Static Axial Load Rating C0a (N)34850 N
Basic Dynamic Axial Load Rating Ca (N)9740 N
Material
Mass (kg)0.154 kg
Ring MaterialStainless Steel / Bearing Steel
Cage MaterialBrass / PEEK / Polyimide / Phenolic Resin Fabric Laminate
Ball MaterialStainless Steel / Bearing Steel / Ceramic
Operating Temperature Range (°C)-50 to +100 °C °C
Precision ClassP0
Radial Internal ClearanceN/A mm
CAD Drawing and Dimensions for HKA075AP0 Thin Section Angular Contact Ball Bearings HKA075AP0 203.2 mm 190.5 mm 6.35 mm

Frequently Asked Questions about HKA075AP0 Thin Section Angular Contact Ball Bearings

Find key technical answers regarding dimensions, specifications, and replacement options for this model.

Model HKA075AP0 is manufactured by CHG Bearing in standard Normal clearance (CN) for ambient temperature transmission, and C3 or C4 clearance for heavy duty applications. C3 clearance compensates for radial shrinkage caused by tight shaft press-fits (bore 190.5 mm) and steep thermal gradients between inner and outer rings.
Standard batches of CHG Bearing HKA075AP0 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.
Quality starts with raw material selection: CHG Bearing crafts HKA075AP0 inner and outer rings from high-purity High-Quality Chrome Steel (GCr15/100Cr6). Our raw billets undergo vacuum degassing and secondary ESR (electroslag remelting) processes to drastically eliminate non-metallic sulfide and oxide inclusions, elevating subsurface contact fatigue resistance.
As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for HKA075AP0. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
HKA075AP0 - Thin Section Angular Contact Ball Bearings CAD Drawing HKA075AP0 203.2 mm 190.5 mm 6.35 mm