Super-precision Angular Contact Ball Bearings

7011 CE/HCP4A - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the 7011 CE/HCP4A is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 55 mm bore diameter, a 90 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 Number7011 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)55 mm
Width (B)18 mm
Outer Diameter (D)90 mm
Contact Angle α (°)15 °
Performance
Basic Dynamic Load Rating C (kN)16.8 kN
Basic Static Load Rating C₀ (kN)12.2 kN
Limiting Speed – Grease (r/min)25000 r/min
Limiting Speed – Oil-air (r/min)39000 r/min
Material
Weight (kg)0.36 kg
CAD Drawing and Dimensions for 7011 CE/HCP4A Super-precision Angular Contact Ball Bearings 7011 CE/HCP4A 90 mm 55 mm 18 mm

Frequently Asked Questions about 7011 CE/HCP4A Super-precision Angular Contact Ball Bearings

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

Built for demanding industrial environments, the 7011 CE/HCP4A 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.
In its sealed configuration (Open Type), CHG Bearing pre-charges 7011 CE/HCP4A with premium wide-temperature lithium-complex or polyurea grease, calibrated to a 30%–35% cavity volume ratio. For open-type variants, synthetic PAO or refined mineral lubricating oils with appropriate EP (Extreme Pressure) additives should be circulated.
Absolutely. The CHG Bearing 7011 CE/HCP4A Super-precision Angular Contact Ball Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF 7011 CE/HCP4A, FAG 7011 CE/HCP4A, NSK 7011 CE/HCP4A. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for 7011 CE/HCP4A, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
7011 CE/HCP4A - Super-precision Angular Contact Ball Bearings CAD Drawing 7011 CE/HCP4A 90 mm 55 mm 18 mm