Super-precision Angular Contact Ball Bearings

S71916 CD/HCP4ADBC - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the S71916 CD/HCP4ADBC is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 80 mm bore diameter, a 110 mm outer diameter, and a 32 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 NumberS71916 CD/HCP4ADBC
BrandCHG®
Characteristics
Bearing TypeSuper-precision Angular Contact Ball Bearing
Seal TypeNon-contact Seal
Number of Rows2
Contact TypeNormal Contact (Two-point Contact)
Ring TypeIntegral Inner and Outer Rings
DesignHigh-capacity D Design
Universally MatchableNo
Matched ArrangementBack-to-back (DB)
Number of Bearings in Set2
Axial Clearance / PreloadMedium Preload
Tolerance ClassP4A
Bearing MaterialHybrid (Steel Rings / Ceramic Balls)
SealingSealed on Both Sides
LubricantGrease
Dimensions
Bore Diameter (d)80 mm
Width (B)32 mm
Outer Diameter (D)110 mm
Contact Angle α (°)15 °
Performance
Basic Dynamic Load Rating C (kN)59.2 kN
Basic Static Load Rating C₀ (kN)78 kN
Material
Weight (kg)0.64 kg
CAD Drawing and Dimensions for S71916 CD/HCP4ADBC Super-precision Angular Contact Ball Bearings S71916 CD/HCP4ADBC 110 mm 80 mm 32 mm

Frequently Asked Questions about S71916 CD/HCP4ADBC Super-precision Angular Contact Ball Bearings

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

To match diverse operational dynamics, CHG Bearing supplies S71916 CD/HCP4ADBC with multiple cage configurations: high-strength pressed steel ribbon cages for standard duty, solid machined brass cages (M/CA) for heavy vibration and shock loads, or lightweight glass-fiber reinforced polyamide cages (TN9/TVP) for high acceleration and ultra-low noise.
Sourcing S71916 CD/HCP4ADBC 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.
Engineered according to international ISO boundary plans, CHG Bearing supplies S71916 CD/HCP4ADBC with a precision bore diameter (d) of 80 mm, an outside diameter (D) of 110 mm, and a nominal ring width (B) of 32 mm. This configuration yields an effective cross-sectional wall thickness of 15.0 mm and an envelope ratio (D/d) of 1.38, delivering compact rigidity for OEM machinery housings.
To ensure optimum performance of CHG Bearing S71916 CD/HCP4ADBC Super-precision Angular Contact Ball Bearings under general rotational loads, our application engineers advise an inner-ring shaft tolerance of m5 or k5 for the 80 mm bore. For the 110 mm outer ring, an H7 or J7 housing bore fit is recommended to eliminate creep while accommodating normal thermal gradient expansion.
S71916 CD/HCP4ADBC - Super-precision Angular Contact Ball Bearings CAD Drawing S71916 CD/HCP4ADBC 110 mm 80 mm 32 mm