Super-precision Angular Contact Ball Bearings

7022 ACEGA/HCP4AH1 - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the 7022 ACEGA/HCP4AH1 is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 110 mm bore diameter, a 170 mm outer diameter, and a 28 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 Number7022 ACEGA/HCP4AH1
BrandCHG®
Characteristics
Bearing TypeSuper-precision Angular Contact Ball Bearing
Number of Rows1
Contact TypeNormal Contact (Two-point Contact)
Ring TypeIntegral Inner and Outer Rings
DesignHigh-speed E Design
Universally MatchableYes – Back-to-back (DB), Face-to-face (DF), or Tandem (DT)
Axial Clearance / PreloadPreload Class A
Tolerance ClassP4A
Bearing MaterialHybrid (Steel Rings / Ceramic Balls)
SealingOpen
FeaturesSuitable for Direct Oil-air Lubrication
Dimensions
Bore Diameter (d)110 mm
Width (B)28 mm
Outer Diameter (D)170 mm
Contact Angle α (°)25 °
Performance
Basic Dynamic Load Rating C (kN)44.9 kN
Basic Static Load Rating C₀ (kN)42.5 kN
Material
Weight (kg)1.94 kg
CAD Drawing and Dimensions for 7022 ACEGA/HCP4AH1 Super-precision Angular Contact Ball Bearings 7022 ACEGA/HCP4AH1 170 mm 110 mm 28 mm

Frequently Asked Questions about 7022 ACEGA/HCP4AH1 Super-precision Angular Contact Ball Bearings

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

To safeguard CHG Bearing 7022 ACEGA/HCP4AH1 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (110 mm x 170 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
To extend the trouble-free lifespan of CHG Bearing 7022 ACEGA/HCP4AH1, preventive maintenance routines should monitor operating housing temperature (normally maintaining below 70°C) and conduct regular vibration FFT analysis to identify early raceway micro-pitting before unexpected line halts occur.
Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for 7022 ACEGA/HCP4AH1, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
Yes, 100% of 7022 ACEGA/HCP4AH1 Super-precision Angular Contact Ball Bearings leaving CHG Bearing production lines are subjected to multi-frequency Anderometer sound testing. All units satisfy baseline Z1V1 levels, with dedicated quiet-running electric motor quality (EMQ) lots certified to Z2V2 and Z3V3 standards for silent machinery integration.
7022 ACEGA/HCP4AH1 - Super-precision Angular Contact Ball Bearings CAD Drawing 7022 ACEGA/HCP4AH1 170 mm 110 mm 28 mm