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Home > Products > Precision Ball Bearings > 7002 ACE/HCP4A Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade and Hybrid Ceramic Balls

7002 ACE/HCP4A Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade and Hybrid Ceramic Balls

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 7002 ACE/HCP4A

Payment & Shipping Terms

Minimum Order Quantity: 1000

Price: Please contact us,thanks

Packaging Details: plastic bag,box,carton,pallet

Delivery Time: 30 days

Payment Terms: L/C,T/T

Supply Ability: 500000pcs per month

Get Best Price
Highlight:

Super Precision Angular Contact Bearing

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Single Row Ball Bearing 7002 ACE

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HCP4A Precision Ball Bearing

Part Number:
7002 ACE/HCP4A Angular Contact Ball Bearing
Structure:
Angular Contact
Seals Type:
Open (2RZ Available)
Ring Type:
One-piece Inner And Outer Rings
Lubrication:
Grease,Oil
Replaceable With:
SKF, NSK
Coating:
Without
Sealing:
Without
Design:
High-speed E
Contact Type:
Normal Contact (two-point Contact)
Part Number:
7002 ACE/HCP4A Angular Contact Ball Bearing
Structure:
Angular Contact
Seals Type:
Open (2RZ Available)
Ring Type:
One-piece Inner And Outer Rings
Lubrication:
Grease,Oil
Replaceable With:
SKF, NSK
Coating:
Without
Sealing:
Without
Design:
High-speed E
Contact Type:
Normal Contact (two-point Contact)
7002 ACE/HCP4A Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade and Hybrid Ceramic Balls
7002 ACE/HCP4A Super Precision Single Row Angular Contact Ball Bearing

7002 ACE/HCP4A 15×32×9 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Ceramic Balls High Speed

Super-precision, high-speed E design, single row angular contact ball bearing.

The 7002 ACE/HCP4A bearing features a bore diameter of 15 mm, outside diameter of 32 mm, and width of 9 mm. With precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications
Part Number7002 ACE/HCP4A
Bearing TypeAngular Contact
Measurement UnitMetric
DimensionsInner Bore Diameter (d): 15 mm
Inner Bore Diameter Tolerance: -0.004mm to 0
Outer Bore Diameter (D): 32 mm
Outer Bore Diameter Tolerance: -0.006mm to 0
Width (B): 9 mm
Width Tolerance: -0.2mm to 0
SpecificationsContact Angle: 25° (15°, 40° Available)
Material: Hybrid (Chrome Steel Rings, Ceramic Balls)
Cage Material: Phenolic
Number of Rows: 1 Single Row
Seal Type: Open
Temperature Range: -30°C to 150°C
Lubrication: Grease or Oil
Tolerance Class: P4A better than P4
Weight: 0.025 kg
Matched Arrangement: No
Universal Matching Bearing: No
Preload: Not applicable
Load and SpeedDynamic Radial Load: 4230 N
Static Radial Load: 1830 N
Reference Speed For Grease: 75,000 rpm
Limiting Speed For Oil: 115,000 rpm
7002 ACE/HCP4A Super Precision Angular Contact Ball Bearing Technical diagram of 7002 ACE/HCP4A bearing
Performance Features

The 7002 ACE/HCP4A bearing, engineered for high-performance applications, features P4A grade precision and angular contact design for handling significant radial and axial loads. Optimized for high-speed operation with minimal vibration, it offers smooth, quiet performance and is constructed from premium materials to ensure durability and longevity. This bearing maintains high precision during operation, making it ideal for critical applications in machine tools, automation, aerospace, medical devices, and other industries requiring exceptional accuracy and reliability.

Applications

The 7002 ACE/HCP4A bearing, a super-precision angular contact ball bearing, is widely used in various industrial sectors:

  • High-precision machining in machine tools
  • Complex part manufacturing in milling machines
  • Maintaining accuracy in lathes and grinders
  • Reliability in semiconductor fault detection units
  • Stability in marine gyro stabilizers and telescopes
  • Performance in racing/supercar wheel hubs
  • Precision and safety in medical equipment

This bearing is crucial for achieving precision, reliability, and efficiency across diverse applications, from machining centers to high-performance vehicles and medical devices.

Certifications & Services
CertificateRoHS & REACH, IATF16949:2016
FeatureHigh Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
ServiceOEM&ODM Customized Services
SamplesPlease Contact Us
ServiceOnline Support, Professional Service
SizeStandard, For custom sizes please contact us
Factory ManufacturerYes