Four point contact ball bearings

HKA065XP0 - Thin Section Four-Point Contact Ball Bearings

Manufactured by CHG Bearing, the HKA065XP0 is a precision Thin Section Four-Point Contact Ball Bearings. Key dimensional parameters include a 165.1 mm bore diameter, a 177.8 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 NumberHKA065XP0
BrandCHG®
Characteristics
Bearing TypeFour-Point Contact Ball Bearing
SeriesKA
Seal TypeOpen
Load DirectionRadial, Bidirectional Axial and Moment
Row ConfigurationSingle Row
Dimensions
Bore Diameter (d)165.1 mm
Width (B)6.35 mm
Outer Diameter (D)177.8 mm
Bore Diameter Tolerance-0.025-0 mm
Outside Diameter Tolerance-0.025-0 mm
Width Tolerance-0.127-0 mm
Inner-Ring Land Diameter (L1 / d1)169.8244 mm
Outer-Ring Land Diameter (L2 / D1)173.0756 mm
Counterbore Diameter L3N/A mm
Performance
Basic Static Radial Load Rating C0r (N)9110 N
Basic Dynamic Radial Load Rating Cr (N)4450 N
Basic Static Axial Load Rating C0a (N)22760 N
Basic Dynamic Axial Load Rating Ca (N)7330 N
Material
Mass (kg)0.14 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-0.076-0.051 mm
CAD Drawing and Dimensions for HKA065XP0 Thin Section Four-Point Contact Ball Bearings HKA065XP0 177.8 mm 165.1 mm 6.35 mm

Frequently Asked Questions about HKA065XP0 Thin Section Four-Point Contact Ball Bearings

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

To safeguard CHG Bearing HKA065XP0 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (165.1 mm x 177.8 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
In its sealed configuration (Open), CHG Bearing pre-charges HKA065XP0 with premium wide-temperature lithium-complex or polyurea grease, calibrated to a 30%–35% cavity volume ratio. For open-type variants, synthetic PAO or refined mineral lubricating oils with appropriate EP (Extreme Pressure) additives should be circulated.
To extend the trouble-free lifespan of CHG Bearing HKA065XP0, preventive maintenance routines should monitor operating housing temperature (normally maintaining below 70°C) and conduct regular vibration FFT analysis to identify early raceway micro-pitting before unexpected line halts occur.
Sourcing HKA065XP0 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.
HKA065XP0 - Thin Section Four-Point Contact Ball Bearings CAD Drawing HKA065XP0 177.8 mm 165.1 mm 6.35 mm