Super-precision Angular Contact Ball Bearings

71826 CDGA/HCP4 - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the 71826 CDGA/HCP4 is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 130 mm bore diameter, a 165 mm outer diameter, and a 18 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 Number71826 CDGA/HCP4
BrandCHG®
Characteristics
Bearing TypeSuper-precision Angular Contact Ball Bearing
Number of Rows1
Contact TypeNormal Contact (Two-point Contact)
Ring TypeIntegral Inner and Outer Rings
DesignHigh-capacity D Design
Universally MatchableYes – Back-to-back (DB), Face-to-face (DF), or Tandem (DT)
Axial Clearance / PreloadPreload Class A
Tolerance ClassP4
Bearing MaterialHybrid (Steel Rings / Ceramic Balls)
SealingOpen
Dimensions
Bore Diameter (d)130 mm
Width (B)18 mm
Outer Diameter (D)165 mm
Contact Angle α (°)15 °
Performance
Basic Dynamic Load Rating C (kN)39 kN
Basic Static Load Rating C₀ (kN)53 kN
Material
Weight (kg)0.72 kg
CAD Drawing and Dimensions for 71826 CDGA/HCP4 Super-precision Angular Contact Ball Bearings 71826 CDGA/HCP4 165 mm 130 mm 18 mm

Frequently Asked Questions about 71826 CDGA/HCP4 Super-precision Angular Contact Ball Bearings

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

Engineered according to international ISO boundary plans, CHG Bearing supplies 71826 CDGA/HCP4 with a precision bore diameter (d) of 130 mm, an outside diameter (D) of 165 mm, and a nominal ring width (B) of 18 mm. This configuration yields an effective cross-sectional wall thickness of 17.5 mm and an envelope ratio (D/d) of 1.27, delivering compact rigidity for OEM machinery housings.
To safeguard CHG Bearing 71826 CDGA/HCP4 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (130 mm x 165 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
Absolutely. The CHG Bearing 71826 CDGA/HCP4 Super-precision Angular Contact Ball Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF 71826 CDGA/HCP4, FAG 71826 CDGA/HCP4, NSK 71826 CDGA/HCP4. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
Sourcing 71826 CDGA/HCP4 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 Super-precision Angular Contact Ball Bearings.
71826 CDGA/HCP4 - Super-precision Angular Contact Ball Bearings CAD Drawing 71826 CDGA/HCP4 165 mm 130 mm 18 mm