Deep Groove Ball Bearings

HKA040CP4 - Thin Section Deep Groove Ball Bearings

Manufactured by CHG Bearing, the HKA040CP4 is a precision Thin Section Deep Groove Ball Bearings. Key dimensional parameters include a 101.6 mm bore diameter, a 114.3 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 NumberHKA040CP4
BrandCHG®
Characteristics
Bearing TypeDeep Groove Ball Bearing
SeriesKA
Seal TypeOpen
Load DirectionRadial and Bidirectional Axial
Row ConfigurationSingle Row
Dimensions
Bore Diameter (d)101.6 mm
Width (B)6.35 mm
Outer Diameter (D)114.3 mm
Bore Diameter Tolerance-0.006-0 mm
Outside Diameter Tolerance-0.0076-0 mm
Width Tolerance-0.127-0 mm
Inner-Ring Land Diameter (L1 / d1)106.3244 mm
Outer-Ring Land Diameter (L2 / D1)109.5756 mm
Counterbore Diameter L3N/A mm
Performance
Basic Static Radial Load Rating C0r (N)5730 N
Basic Dynamic Radial Load Rating Cr (N)2540 N
Basic Static Axial Load Rating C0a (N)N/A N
Basic Dynamic Axial Load Rating Ca (N)N/A N
Material
Mass (kg)0.09 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 ClassP4
Radial Internal Clearance-0.03-0.016 mm
CAD Drawing and Dimensions for HKA040CP4 Thin Section Deep Groove Ball Bearings HKA040CP4 114.3 mm 101.6 mm 6.35 mm

Frequently Asked Questions about HKA040CP4 Thin Section Deep Groove Ball Bearings

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

Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for HKA040CP4, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
The CHG Bearing HKA040CP4 is rated for limiting speeds up to standard rated RPM under forced oil-mist or circulating oil lubrication regimes. When lubricated with factory-filled synthetic high-speed grease, safe continuous velocity is maintained at approximately 75% to 85% of the maximum nominal limit, preventing thermal runaway.
Engineered according to international ISO boundary plans, CHG Bearing supplies HKA040CP4 with a precision bore diameter (d) of 101.6 mm, an outside diameter (D) of 114.3 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 1.12, delivering compact rigidity for OEM machinery housings.
To safeguard CHG Bearing HKA040CP4 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (101.6 mm x 114.3 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
HKA040CP4 - Thin Section Deep Groove Ball Bearings CAD Drawing HKA040CP4 114.3 mm 101.6 mm 6.35 mm