Super-precision Angular Contact Ball Bearings

7012 ACD/P4AQBTB - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the 7012 ACD/P4AQBTB 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 72 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 ACD/P4AQBTB
BrandCHG®
Characteristics
Bearing TypeSuper-precision Angular Contact Ball Bearing
Number of Rows4
Contact TypeNormal Contact (Two-point Contact)
Ring TypeIntegral Inner and Outer Rings
DesignHigh-capacity D Design
Universally MatchableNo
Number of Bearings in Set4
Axial Clearance / PreloadLight Preload
Tolerance ClassP4A
Bearing MaterialBearing Steel
SealingOpen
Dimensions
Bore Diameter (d)60 mm
Width (B)72 mm
Outer Diameter (D)95 mm
Contact Angle α (°)25 °
Performance
Basic Dynamic Load Rating C (kN)101 kN
Basic Static Load Rating C₀ (kN)132 kN
Material
Weight (kg)1.58 kg
CAD Drawing and Dimensions for 7012 ACD/P4AQBTB Super-precision Angular Contact Ball Bearings 7012 ACD/P4AQBTB 95 mm 60 mm 72 mm

Frequently Asked Questions about 7012 ACD/P4AQBTB 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 7012 ACD/P4AQBTB 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.
As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for 7012 ACD/P4AQBTB. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
To ensure optimum performance of CHG Bearing 7012 ACD/P4AQBTB 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 60 mm bore. For the 95 mm outer ring, an H7 or J7 housing bore fit is recommended to eliminate creep while accommodating normal thermal gradient expansion.
Built for demanding industrial environments, the 7012 ACD/P4AQBTB Super-precision Angular Contact Ball Bearings by CHG Bearing boasts a dynamic load rating (Cr) of standard dynamic and a static load threshold (C0r) of standard static. The optimized internal raceway geometry balances stress distribution, mitigating edge loading even when operating under peak mechanical stresses.
7012 ACD/P4AQBTB - Super-precision Angular Contact Ball Bearings CAD Drawing 7012 ACD/P4AQBTB 95 mm 60 mm 72 mm