Four point contact ball bearings

HKA035XP4 - Thin Section Four-Point Contact Ball Bearings

Manufactured by CHG Bearing, the HKA035XP4 is a precision Thin Section Four-Point 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.

Technical Specifications

Overview
Part NumberHKA035XP4
BrandCHG®
Characteristics
Bearing TypeFour-Point Contact Ball Bearing
SeriesKA
Seal TypeOpen
Load DirectionRadial, Bidirectional Axial and Moment
Row ConfigurationSingle Row
Dimensions
Bore Diameter (d)88.9 mm
Width (B)6.35 mm
Outer Diameter (D)101.6 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)93.6244 mm
Outer-Ring Land Diameter (L2 / D1)96.8756 mm
Counterbore Diameter L3N/A mm
Performance
Basic Static Radial Load Rating C0r (N)5070 N
Basic Dynamic Radial Load Rating Cr (N)3120 N
Basic Static Axial Load Rating C0a (N)12670 N
Basic Dynamic Axial Load Rating Ca (N)4930 N
Material
Mass (kg)0.082 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 HKA035XP4 Thin Section Four-Point Contact Ball Bearings HKA035XP4 101.6 mm 88.9 mm 6.35 mm

Frequently Asked Questions about HKA035XP4 Thin Section Four-Point Contact Ball Bearings

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

The Open engineered for HKA035XP4 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.
As standard production, CHG Bearing subjects HKA035XP4 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.
Model HKA035XP4 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 88.9 mm) and steep thermal gradients between inner and outer rings.
To match diverse operational dynamics, CHG Bearing supplies HKA035XP4 with multiple cage configurations: high-strength pressed steel ribbon cages for standard duty, solid machined brass cages (M/CA) for heavy vibration and shock loads, or lightweight glass-fiber reinforced polyamide cages (TN9/TVP) for high acceleration and ultra-low noise.
HKA035XP4 - Thin Section Four-Point Contact Ball Bearings CAD Drawing HKA035XP4 101.6 mm 88.9 mm 6.35 mm