Deep Groove Ball Bearings

HKA020CP0 - Thin Section Deep Groove Ball Bearings

Manufactured by CHG Bearing, the HKA020CP0 is a precision Thin Section Deep Groove Ball Bearings. Key dimensional parameters include a 50.8 mm bore diameter, a 63.5 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 NumberHKA020CP0
BrandCHG®
Characteristics
Bearing TypeDeep Groove Ball Bearing
SeriesKA
Seal TypeOpen
Load DirectionRadial and Bidirectional Axial
Row ConfigurationSingle Row
Dimensions
Bore Diameter (d)50.8 mm
Width (B)6.35 mm
Outer Diameter (D)63.5 mm
Bore Diameter Tolerance-0.015-0 mm
Outside Diameter Tolerance-0.0127-0 mm
Width Tolerance-0.127-0 mm
Inner-Ring Land Diameter (L1 / d1)55.5244 mm
Outer-Ring Land Diameter (L2 / D1)58.7756 mm
Counterbore Diameter L3N/A mm
Performance
Basic Static Radial Load Rating C0r (N)3020 N
Basic Dynamic Radial Load Rating Cr (N)1750 N
Basic Static Axial Load Rating C0a (N)N/A N
Basic Dynamic Axial Load Rating Ca (N)N/A N
Material
Mass (kg)0.048 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 Clearance-0.06-0.031 mm
CAD Drawing and Dimensions for HKA020CP0 Thin Section Deep Groove Ball Bearings HKA020CP0 63.5 mm 50.8 mm 6.35 mm

Frequently Asked Questions about HKA020CP0 Thin Section Deep Groove Ball Bearings

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

Engineered according to international ISO boundary plans, CHG Bearing supplies HKA020CP0 with a precision bore diameter (d) of 50.8 mm, an outside diameter (D) of 63.5 mm, and a nominal ring width (B) of 6.35 mm. This configuration yields an effective cross-sectional wall thickness of 6.4 mm and an envelope ratio (D/d) of 1.25, delivering compact rigidity for OEM machinery housings.
Following standard ISO 281 fatigue calculation guidelines, the nominal rating life (L10) of CHG Bearing HKA020CP0 correlates its dynamic capacity (standard dynamic) with equivalent dynamic loads. In controlled industrial settings with proper contamination-free filtration, field data confirms continuous operational longevity exceeding 20,000 to 50,000 service hours.
Every production batch of CHG Bearing HKA020CP0 Thin Section Deep Groove 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.
Model HKA020CP0 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 50.8 mm) and steep thermal gradients between inner and outer rings.
HKA020CP0 - Thin Section Deep Groove Ball Bearings CAD Drawing HKA020CP0 63.5 mm 50.8 mm 6.35 mm