Four point contact ball bearings

HKG065XP4 - Thin Section Four-Point Contact Ball Bearings

Manufactured by CHG Bearing, the HKG065XP4 is a precision Thin Section Four-Point Contact Ball Bearings. Key dimensional parameters include a 165.1 mm bore diameter, a 215.9 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 NumberHKG065XP4
BrandCHG®
Characteristics
Bearing TypeFour-Point Contact Ball Bearing
SeriesKG
Seal TypeOpen
Load DirectionRadial, Bidirectional Axial and Moment
Row ConfigurationSingle Row
Dimensions
Bore Diameter (d)165.1 mm
Width (B)25.4 mm
Outer Diameter (D)215.9 mm
Bore Diameter Tolerance-0.0076-0 mm
Outside Diameter Tolerance-0.01-0 mm
Width Tolerance-0.127-0 mm
Inner-Ring Land Diameter (L1 / d1)183.9468 mm
Outer-Ring Land Diameter (L2 / D1)197.0532 mm
Counterbore Diameter L3N/A mm
Performance
Basic Static Radial Load Rating C0r (N)53520 N
Basic Dynamic Radial Load Rating Cr (N)43180 N
Basic Static Axial Load Rating C0a (N)133800 N
Basic Dynamic Axial Load Rating Ca (N)64590 N
Material
Mass (kg)2.47 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 HKG065XP4 Thin Section Four-Point Contact Ball Bearings HKG065XP4 215.9 mm 165.1 mm 25.4 mm

Frequently Asked Questions about HKG065XP4 Thin Section Four-Point Contact Ball Bearings

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

Yes, 100% of HKG065XP4 Thin Section Four-Point Contact Ball Bearings leaving CHG Bearing production lines are subjected to multi-frequency Anderometer sound testing. All units satisfy baseline Z1V1 levels, with dedicated quiet-running electric motor quality (EMQ) lots certified to Z2V2 and Z3V3 standards for silent machinery integration.
In its sealed configuration (Open), CHG Bearing pre-charges HKG065XP4 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.
As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for HKG065XP4. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
Engineered according to international ISO boundary plans, CHG Bearing supplies HKG065XP4 with a precision bore diameter (d) of 165.1 mm, an outside diameter (D) of 215.9 mm, and a nominal ring width (B) of 25.4 mm. This configuration yields an effective cross-sectional wall thickness of 25.4 mm and an envelope ratio (D/d) of 1.31, delivering compact rigidity for OEM machinery housings.
HKG065XP4 - Thin Section Four-Point Contact Ball Bearings CAD Drawing HKG065XP4 215.9 mm 165.1 mm 25.4 mm