Super-precision Angular Contact Ball Bearings

S7002 ACE/P4ATFTA - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the S7002 ACE/P4ATFTA is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 15 mm bore diameter, a 32 mm outer diameter, and a 27 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 NumberS7002 ACE/P4ATFTA
BrandCHG®
Characteristics
Bearing TypeSuper-precision Angular Contact Ball Bearing
Seal TypeNon-contact Seal
Number of Rows3
Contact TypeNormal Contact (Two-point Contact)
Ring TypeIntegral Inner and Outer Rings
DesignHigh-speed E Design
Universally MatchableNo
Number of Bearings in Set3
Axial Clearance / PreloadExtra-light Preload
Tolerance ClassP4A
Bearing MaterialBearing Steel
SealingSealed on Both Sides
LubricantGrease
Dimensions
Bore Diameter (d)15 mm
Width (B)27 mm
Outer Diameter (D)32 mm
Contact Angle α (°)25 °
Performance
Basic Dynamic Load Rating C (kN)9.23 kN
Basic Static Load Rating C₀ (kN)5.5 kN
Material
Weight (kg)0.091 kg
CAD Drawing and Dimensions for S7002 ACE/P4ATFTA Super-precision Angular Contact Ball Bearings S7002 ACE/P4ATFTA 32 mm 15 mm 27 mm

Frequently Asked Questions about S7002 ACE/P4ATFTA Super-precision Angular Contact Ball Bearings

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

Beyond standard alloy steel, CHG Bearing can customize the S7002 ACE/P4ATFTA 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.
In its sealed configuration (Non-contact Seal), CHG Bearing pre-charges S7002 ACE/P4ATFTA 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.
Following standard ISO 281 fatigue calculation guidelines, the nominal rating life (L10) of CHG Bearing S7002 ACE/P4ATFTA correlates its dynamic capacity (standard dynamic) with equivalent dynamic loads. In controlled industrial settings with proper contamination-free filtration, field data confirms continuous operational longevity exceeding 20,000 to 50,000 service hours.
Absolutely. The CHG Bearing S7002 ACE/P4ATFTA Super-precision Angular Contact Ball Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF S7002 ACE/P4ATFTA, FAG S7002 ACE/P4ATFTA, NSK S7002 ACE/P4ATFTA. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
S7002 ACE/P4ATFTA - Super-precision Angular Contact Ball Bearings CAD Drawing S7002 ACE/P4ATFTA 32 mm 15 mm 27 mm