Deep Groove Ball Bearings

HKB065CP4 - Thin Section Deep Groove Ball Bearings

Manufactured by CHG Bearing, the HKB065CP4 is a precision Thin Section Deep Groove Ball Bearings. Key dimensional parameters include a 165.1 mm bore diameter, a 180.975 mm outer diameter, and a 7.9375 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 NumberHKB065CP4
BrandCHG®
Characteristics
Bearing TypeDeep Groove Ball Bearing
SeriesKB
Seal TypeOpen
Load DirectionRadial and Bidirectional Axial
Row ConfigurationSingle Row
Dimensions
Bore Diameter (d)165.1 mm
Width (B)7.9375 mm
Outer Diameter (D)180.975 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)170.9674 mm
Outer-Ring Land Diameter (L2 / D1)175.0822 mm
Counterbore Diameter L3N/A mm
Performance
Basic Static Radial Load Rating C0r (N)12270 N
Basic Dynamic Radial Load Rating Cr (N)4810 N
Basic Static Axial Load Rating C0a (N)N/A N
Basic Dynamic Axial Load Rating Ca (N)N/A N
Material
Mass (kg)0.216 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 HKB065CP4 Thin Section Deep Groove Ball Bearings HKB065CP4 180.975 mm 165.1 mm 7.9375 mm

Frequently Asked Questions about HKB065CP4 Thin Section Deep Groove Ball Bearings

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

Sourcing HKB065CP4 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 Deep Groove Ball Bearings.
Model HKB065CP4 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 165.1 mm) and steep thermal gradients between inner and outer rings.
In its sealed configuration (Open), CHG Bearing pre-charges HKB065CP4 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.
Yes, 100% of HKB065CP4 Thin Section Deep Groove 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.
HKB065CP4 - Thin Section Deep Groove Ball Bearings CAD Drawing HKB065CP4 180.975 mm 165.1 mm 7.9375 mm