Super-precision Angular Contact Ball Bearings

S7006 ACD/P4ADGA - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the S7006 ACD/P4ADGA is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 30 mm bore diameter, a 55 mm outer diameter, and a 26 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 NumberS7006 ACD/P4ADGA
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 MatchableYes – Back-to-back (DB), Face-to-face (DF), or Tandem (DT)
Matched ArrangementUniversal Matching
Number of Bearings in Set2
Axial Clearance / PreloadExtra-light Preload
Tolerance ClassP4A
Bearing MaterialBearing Steel
SealingSealed on Both Sides
LubricantGrease
Dimensions
Bore Diameter (d)30 mm
Width (B)26 mm
Outer Diameter (D)55 mm
Contact Angle α (°)25 °
Performance
Basic Dynamic Load Rating C (kN)22.1 kN
Basic Static Load Rating C₀ (kN)15.3 kN
Material
Weight (kg)0.227 kg
CAD Drawing and Dimensions for S7006 ACD/P4ADGA Super-precision Angular Contact Ball Bearings S7006 ACD/P4ADGA 55 mm 30 mm 26 mm

Frequently Asked Questions about S7006 ACD/P4ADGA Super-precision Angular Contact Ball Bearings

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

The Non-contact Seal engineered for S7006 ACD/P4ADGA by CHG Bearing utilizes precision non-contact metal shields or reinforced NBR/FKM contact lip seals. This barrier prevents particulate ingress, washdown fluids, and abrasive dust from reaching the raceways while eliminating grease leakage under centrifugal forces.
Absolutely. The CHG Bearing S7006 ACD/P4ADGA Super-precision Angular Contact Ball Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF S7006 ACD/P4ADGA, FAG S7006 ACD/P4ADGA, NSK S7006 ACD/P4ADGA. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
To safeguard CHG Bearing S7006 ACD/P4ADGA against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (30 mm x 55 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
The CHG Bearing S7006 ACD/P4ADGA is rated for limiting speeds up to standard rated RPM under forced oil-mist or circulating oil lubrication regimes. When lubricated with factory-filled synthetic high-speed grease, safe continuous velocity is maintained at approximately 75% to 85% of the maximum nominal limit, preventing thermal runaway.
S7006 ACD/P4ADGA - Super-precision Angular Contact Ball Bearings CAD Drawing S7006 ACD/P4ADGA 55 mm 30 mm 26 mm