Super-precision Angular Contact Ball Bearings

7016 CE/HCP4ALDBA - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the 7016 CE/HCP4ALDBA is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 80 mm bore diameter, a 125 mm outer diameter, and a 44 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 Number7016 CE/HCP4ALDBA
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 ArrangementBack-to-back (DB)
Number of Bearings in Set2
Axial Clearance / PreloadExtra-light Preload
Tolerance ClassP4A
Bearing MaterialHybrid (Steel Rings / Ceramic Balls)
SealingOpen
FeaturesSuitable for Direct Oil-air Lubrication
Dimensions
Bore Diameter (d)80 mm
Width (B)44 mm
Outer Diameter (D)125 mm
Contact Angle α (°)15 °
Performance
Basic Dynamic Load Rating C (kN)55.3 kN
Basic Static Load Rating C₀ (kN)56 kN
Material
Weight (kg)1.56 kg
CAD Drawing and Dimensions for 7016 CE/HCP4ALDBA Super-precision Angular Contact Ball Bearings 7016 CE/HCP4ALDBA 125 mm 80 mm 44 mm

Frequently Asked Questions about 7016 CE/HCP4ALDBA Super-precision Angular Contact Ball Bearings

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

Quality starts with raw material selection: CHG Bearing crafts 7016 CE/HCP4ALDBA inner and outer rings from high-purity High-Quality Chrome Steel (GCr15/100Cr6). Our raw billets undergo vacuum degassing and secondary ESR (electroslag remelting) processes to drastically eliminate non-metallic sulfide and oxide inclusions, elevating subsurface contact fatigue resistance.
Beyond standard alloy steel, CHG Bearing can customize the 7016 CE/HCP4ALDBA Super-precision Angular Contact Ball Bearings using AISI 440C stainless steel, black oxide coating, zinc-nickel plating, or hybrid ceramic (Si3N4) balls for applications involving chemical exposure, marine salt fog, or galvanic current hazards.
When fitting 7016 CE/HCP4ALDBA over a 80 mm shaft, CHG Bearing strictly recommends uniform induction heating (controlled between 90°C and 110°C) or precision hydraulic press sleeves. Under no circumstances should direct impact blows be struck against the rings or cage, as shock loads cause brinelling indents and premature spalling.
Standard batches of CHG Bearing 7016 CE/HCP4ALDBA conform strictly to ISO Class Normal (ABEC-1). For high-precision machine tool spindles, gearboxes, or robotics requiring tighter runouts, CHG Bearing can provide custom batches graded to ISO Class 6 (P6/ABEC-3) or ISO Class 5 (P5/ABEC-5) with 100% micrometer verification.
7016 CE/HCP4ALDBA - Super-precision Angular Contact Ball Bearings CAD Drawing 7016 CE/HCP4ALDBA 125 mm 80 mm 44 mm