Deep Groove Ball Bearings

HJA040CP4 - Thin Section Deep Groove Ball Bearings

Manufactured by CHG Bearing, the HJA040CP4 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 NumberHJA040CP4
BrandCHG®
Characteristics
Bearing TypeDeep Groove Ball Bearing
SeriesJA
Seal TypeSealed
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)105.3592 mm
Outer-Ring Land Diameter (L2 / D1)110.6424 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)0.086 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 HJA040CP4 Thin Section Deep Groove Ball Bearings HJA040CP4 114.3 mm 101.6 mm 6.35 mm

Frequently Asked Questions about HJA040CP4 Thin Section Deep Groove Ball Bearings

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

Absolutely. The CHG Bearing HJA040CP4 Thin Section Deep Groove Ball Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF HJA040CP4, FAG HJA040CP4, NSK HJA040CP4. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
To ensure optimum performance of CHG Bearing HJA040CP4 Thin Section Deep Groove Ball Bearings under general rotational loads, our application engineers advise an inner-ring shaft tolerance of m5 or k5 for the 101.6 mm bore. For the 114.3 mm outer ring, an H7 or J7 housing bore fit is recommended to eliminate creep while accommodating normal thermal gradient expansion.
As standard production, CHG Bearing subjects HJA040CP4 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.
The Sealed engineered for HJA040CP4 by CHG Bearing utilizes precision non-contact metal shields or reinforced NBR/FKM contact lip seals. This barrier prevents particulate ingress, washdown fluids, and abrasive dust from reaching the raceways while eliminating grease leakage under centrifugal forces.
HJA040CP4 - Thin Section Deep Groove Ball Bearings CAD Drawing HJA040CP4 114.3 mm 101.6 mm 6.35 mm