Super-precision Angular Contact Ball Bearings

71922 ACEGA/HCP4A - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the 71922 ACEGA/HCP4A is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 110 mm bore diameter, a 150 mm outer diameter, and a 20 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 Number71922 ACEGA/HCP4A
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
Dimensions
Bore Diameter (d)110 mm
Width (B)20 mm
Outer Diameter (D)150 mm
Contact Angle α (°)25 °
Performance
Basic Dynamic Load Rating C (kN)37.7 kN
Basic Static Load Rating C₀ (kN)32.5 kN
Material
Weight (kg)0.716 kg
CAD Drawing and Dimensions for 71922 ACEGA/HCP4A Super-precision Angular Contact Ball Bearings 71922 ACEGA/HCP4A 150 mm 110 mm 20 mm

Frequently Asked Questions about 71922 ACEGA/HCP4A Super-precision Angular Contact Ball Bearings

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

As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for 71922 ACEGA/HCP4A. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
To safeguard CHG Bearing 71922 ACEGA/HCP4A against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (110 mm x 150 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
For international ocean and air freight, CHG Bearing packs 71922 ACEGA/HCP4A with industrial VCI anti-corrosion barrier wrapping, sealed polybags, individual cartons, and fumigated ocean-worthy wooden crates. This multi-layer barrier guarantees rust-free storage for a minimum shelf life of 24 to 36 months.
To match diverse operational dynamics, CHG Bearing supplies 71922 ACEGA/HCP4A with multiple cage configurations: high-strength pressed steel ribbon cages for standard duty, solid machined brass cages (M/CA) for heavy vibration and shock loads, or lightweight glass-fiber reinforced polyamide cages (TN9/TVP) for high acceleration and ultra-low noise.
71922 ACEGA/HCP4A - Super-precision Angular Contact Ball Bearings CAD Drawing 71922 ACEGA/HCP4A 150 mm 110 mm 20 mm