Super-precision Angular Contact Ball Bearings

S71906 CE/HCP4ADT - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the S71906 CE/HCP4ADT is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 30 mm bore diameter, a 47 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 NumberS71906 CE/HCP4ADT
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-speed E Design
Universally MatchableNo
Matched ArrangementTandem (DT)
Number of Bearings in Set2
Axial Clearance / PreloadNot Applicable
Tolerance ClassP4A
Bearing MaterialHybrid (Steel Rings / Ceramic Balls)
SealingSealed on Both Sides
LubricantGrease
Dimensions
Bore Diameter (d)30 mm
Width (B)18 mm
Outer Diameter (D)47 mm
Contact Angle α (°)15 °
Performance
Basic Dynamic Load Rating C (kN)9.23 kN
Basic Static Load Rating C₀ (kN)6.4 kN
Material
Weight (kg)0.093 kg
CAD Drawing and Dimensions for S71906 CE/HCP4ADT Super-precision Angular Contact Ball Bearings S71906 CE/HCP4ADT 47 mm 30 mm 18 mm

Frequently Asked Questions about S71906 CE/HCP4ADT Super-precision Angular Contact Ball Bearings

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

Sourcing S71906 CE/HCP4ADT 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.
Beyond standard alloy steel, CHG Bearing can customize the S71906 CE/HCP4ADT Super-precision Angular Contact Ball Bearings using AISI 440C stainless steel, black oxide coating, zinc-nickel plating, or hybrid ceramic (Si3N4) balls for applications involving chemical exposure, marine salt fog, or galvanic current hazards.
As standard production, CHG Bearing subjects S71906 CE/HCP4ADT to precision bainite or martensite quenching, offering dimensional stability up to 120°C (248°F). For high-heat processing equipment, CHG Bearing also supplies custom S0 (150°C), S1 (200°C), or S2 (250°C) stabilization heat treatments upon request to prevent residual austenite transformation.
In its sealed configuration (Non-contact Seal), CHG Bearing pre-charges S71906 CE/HCP4ADT 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.
S71906 CE/HCP4ADT - Super-precision Angular Contact Ball Bearings CAD Drawing S71906 CE/HCP4ADT 47 mm 30 mm 18 mm