Super-precision Angular Contact Ball Bearings

7014 ACE/HCP4AH1DT - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the 7014 ACE/HCP4AH1DT 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 40 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 ACE/HCP4AH1DT
BrandCHG®
Characteristics
Bearing TypeSuper-precision Angular Contact Ball Bearing
Number of Rows2
Contact TypeNormal Contact (Two-point Contact)
Ring TypeIntegral Inner and Outer Rings
DesignHigh-speed E Design
Universally MatchableNo
Matched ArrangementTandem (DT)
Number of Bearings in Set2
Axial Clearance / PreloadNot Applicable
Tolerance ClassP4A
Bearing MaterialHybrid (Steel Rings / Ceramic Balls)
SealingOpen
FeaturesSuitable for Direct Oil-air Lubrication
Dimensions
Bore Diameter (d)70 mm
Width (B)40 mm
Outer Diameter (D)110 mm
Contact Angle α (°)25 °
Performance
Basic Dynamic Load Rating C (kN)36.4 kN
Basic Static Load Rating C₀ (kN)34.5 kN
Material
Weight (kg)1.12 kg
CAD Drawing and Dimensions for 7014 ACE/HCP4AH1DT Super-precision Angular Contact Ball Bearings 7014 ACE/HCP4AH1DT 110 mm 70 mm 40 mm

Frequently Asked Questions about 7014 ACE/HCP4AH1DT Super-precision Angular Contact Ball Bearings

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

Each 7014 ACE/HCP4AH1DT 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.
For international ocean and air freight, CHG Bearing packs 7014 ACE/HCP4AH1DT 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.
Model 7014 ACE/HCP4AH1DT 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.
To safeguard CHG Bearing 7014 ACE/HCP4AH1DT against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (70 mm x 110 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
7014 ACE/HCP4AH1DT - Super-precision Angular Contact Ball Bearings CAD Drawing 7014 ACE/HCP4AH1DT 110 mm 70 mm 40 mm