Super-precision Angular Contact Ball Bearings

7012 CE/HCP4A - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the 7012 CE/HCP4A is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 60 mm bore diameter, a 95 mm outer diameter, and a 18 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 Number7012 CE/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 MatchableNo
Axial Clearance / PreloadNot Applicable
Tolerance ClassP4A
Bearing MaterialHybrid (Steel Rings / Ceramic Balls)
SealingOpen
Dimensions
Bore Diameter (d)60 mm
Width (B)18 mm
Outer Diameter (D)95 mm
Contact Angle α (°)15 °
Performance
Basic Dynamic Load Rating C (kN)17.2 kN
Basic Static Load Rating C₀ (kN)12.9 kN
Limiting Speed – Grease (r/min)24000 r/min
Limiting Speed – Oil-air (r/min)37000 r/min
Material
Weight (kg)0.387 kg
CAD Drawing and Dimensions for 7012 CE/HCP4A Super-precision Angular Contact Ball Bearings 7012 CE/HCP4A 95 mm 60 mm 18 mm

Frequently Asked Questions about 7012 CE/HCP4A Super-precision Angular Contact Ball Bearings

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

As standard production, CHG Bearing subjects 7012 CE/HCP4A to precision bainite or martensite quenching, offering dimensional stability up to 120°C (248°F). For high-heat processing equipment, CHG Bearing also supplies custom S0 (150°C), S1 (200°C), or S2 (250°C) stabilization heat treatments upon request to prevent residual austenite transformation.
For international ocean and air freight, CHG Bearing packs 7012 CE/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.
Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for 7012 CE/HCP4A, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
Each 7012 CE/HCP4A 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 (60 mm bore side) ensures perfect planar contact without edge binding.
7012 CE/HCP4A - Super-precision Angular Contact Ball Bearings CAD Drawing 7012 CE/HCP4A 95 mm 60 mm 18 mm