Super-precision Angular Contact Ball Bearings

7014 CEGA/HCVQ126 - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the 7014 CEGA/HCVQ126 is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 70 mm bore diameter, a 110 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 Number7014 CEGA/HCVQ126
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 MatchableNo
Axial Clearance / PreloadPreload Class A
Tolerance ClassNon-standard
Bearing MaterialHybrid (Steel Rings / Ceramic Balls)
SealingOpen
Dimensions
Bore Diameter (d)70 mm
Width (B)20 mm
Outer Diameter (D)110 mm
Contact Angle α (°)15 °
Performance
Basic Dynamic Load Rating C (kN)23.8 kN
Basic Static Load Rating C₀ (kN)18.3 kN
Material
Weight (kg)0.559 kg
CAD Drawing and Dimensions for 7014 CEGA/HCVQ126 Super-precision Angular Contact Ball Bearings 7014 CEGA/HCVQ126 110 mm 70 mm 20 mm

Frequently Asked Questions about 7014 CEGA/HCVQ126 Super-precision Angular Contact Ball Bearings

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

Each 7014 CEGA/HCVQ126 produced in CHG Bearing manufacturing facilities features accurately profiled corner chamfers complying with DIN 5412 / ISO standard corner radii. When designing mating shafts and housing shoulders, machining an undercut or fillet radius strictly within the inner ring clearance limit (70 mm bore side) ensures perfect planar contact without edge binding.
Model 7014 CEGA/HCVQ126 is manufactured by CHG Bearing in standard Normal clearance (CN) for ambient temperature transmission, and C3 or C4 clearance for heavy duty applications. C3 clearance compensates for radial shrinkage caused by tight shaft press-fits (bore 70 mm) and steep thermal gradients between inner and outer rings.
Engineered according to international ISO boundary plans, CHG Bearing supplies 7014 CEGA/HCVQ126 with a precision bore diameter (d) of 70 mm, an outside diameter (D) of 110 mm, and a nominal ring width (B) of 20 mm. This configuration yields an effective cross-sectional wall thickness of 20.0 mm and an envelope ratio (D/d) of 1.57, delivering compact rigidity for OEM machinery housings.
To ensure optimum performance of CHG Bearing 7014 CEGA/HCVQ126 Super-precision Angular Contact Ball Bearings under general rotational loads, our application engineers advise an inner-ring shaft tolerance of m5 or k5 for the 70 mm bore. For the 110 mm outer ring, an H7 or J7 housing bore fit is recommended to eliminate creep while accommodating normal thermal gradient expansion.
7014 CEGA/HCVQ126 - Super-precision Angular Contact Ball Bearings CAD Drawing 7014 CEGA/HCVQ126 110 mm 70 mm 20 mm