Four point contact ball bearings

HKG080XP4 - Thin Section Four-Point Contact Ball Bearings

Manufactured by CHG Bearing, the HKG080XP4 is a precision Thin Section Four-Point Contact Ball Bearings. Key dimensional parameters include a 203.2 mm bore diameter, a 254 mm outer diameter, and a 25.4 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 NumberHKG080XP4
BrandCHG®
Characteristics
Bearing TypeFour-Point Contact Ball Bearing
SeriesKG
Seal TypeOpen
Load DirectionRadial, Bidirectional Axial and Moment
Row ConfigurationSingle Row
Dimensions
Bore Diameter (d)203.2 mm
Width (B)25.4 mm
Outer Diameter (D)254 mm
Bore Diameter Tolerance-0.01-0 mm
Outside Diameter Tolerance-0.01-0 mm
Width Tolerance-0.127-0 mm
Inner-Ring Land Diameter (L1 / d1)222.0468 mm
Outer-Ring Land Diameter (L2 / D1)235.1532 mm
Counterbore Diameter L3N/A mm
Performance
Basic Static Radial Load Rating C0r (N)65650 N
Basic Dynamic Radial Load Rating Cr (N)48370 N
Basic Static Axial Load Rating C0a (N)164200 N
Basic Dynamic Axial Load Rating Ca (N)74010 N
Material
Mass (kg)3 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-0.035-0.021 mm
CAD Drawing and Dimensions for HKG080XP4 Thin Section Four-Point Contact Ball Bearings HKG080XP4 254 mm 203.2 mm 25.4 mm

Frequently Asked Questions about HKG080XP4 Thin Section Four-Point Contact Ball Bearings

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

To safeguard CHG Bearing HKG080XP4 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (203.2 mm x 254 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
Sourcing HKG080XP4 directly from CHG Bearing eliminates intermediate brokerage markups while granting you factory-direct engineering backup, rigorous ISO-certified quality assurance, competitive volume wholesale pricing, and dependable supply chain stability for Thin Section Four-Point Contact Ball Bearings.
Following standard ISO 281 fatigue calculation guidelines, the nominal rating life (L10) of CHG Bearing HKG080XP4 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.
Each HKG080XP4 produced in CHG Bearing manufacturing facilities features accurately profiled corner chamfers complying with DIN 5412 / ISO standard corner radii. When designing mating shafts and housing shoulders, machining an undercut or fillet radius strictly within the inner ring clearance limit (203.2 mm bore side) ensures perfect planar contact without edge binding.
HKG080XP4 - Thin Section Four-Point Contact Ball Bearings CAD Drawing HKG080XP4 254 mm 203.2 mm 25.4 mm