Super Duplex Angular Contact Ball Bearings

HWAA876HP4 - Super Duplex Angular Contact Ball Bearings

Manufactured by CHG Bearing, the HWAA876HP4 is a precision Super Duplex Angular Contact Ball Bearings. Key dimensional parameters include a 120.65 mm bore diameter, a 133.35 mm outer diameter, and a 12.7 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 NumberHWAA876HP4
BrandCHG®
Characteristics
Bearing TypeSuper Duplex Angular Contact Ball Bearing
SeriesAA8
Seal TypeOpen / Single-Sided Sealed / Double-Sided Sealed
Load DirectionCombined Radial and Axial
Row ConfigurationDouble Row
Dimensions
Bore Diameter (d)120.65 mm
Width (B)12.7 mm
Outer Diameter (D)133.35 mm
Outside Diameter Tolerance-0.01-0 mm
Width Tolerance-0.5-0 mm
Inner-Ring Land Diameter (L1 / d1)125.0188 mm
Outer-Ring Land Diameter (L2 / D1)128.97 mm
Counterbore Diameter L3N/A mm
Performance
Basic Static Radial Load Rating C0r (N)20300 N
Basic Dynamic Radial Load Rating Cr (N)7680 N
Basic Static Axial Load Rating C0a (N)17900 N
Basic Dynamic Axial Load Rating Ca (N)N/A N
Material
Mass (kg)0.176Kg kg
Ring MaterialStainless Steel / Bearing Steel
Cage MaterialBrass / Polyimide / PEEK / Phenolic Resin / Phenolic Resin Fabric Laminate
Ball MaterialCeramic / Stainless Steel / Bearing Steel
Operating Temperature Range (°C)-50 to +100 °C °C
Precision ClassP4
Radial Internal ClearanceN/A mm
CAD Drawing and Dimensions for HWAA876HP4 Super Duplex Angular Contact Ball Bearings HWAA876HP4 133.35 mm 120.65 mm 12.7 mm 128.97 mm 125.0188 mm

Frequently Asked Questions about HWAA876HP4 Super Duplex Angular Contact Ball Bearings

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

Every production batch of CHG Bearing HWAA876HP4 Super Duplex Angular Contact Ball Bearings comes with complete traceability. Upon shipment, CHG Bearing can provide EN 10204 3.1 Material Test Reports (MTR), Certificates of Conformity (CoC), spectral chemical composition analysis, and dimensional inspection sheets.
The Open / Single-Sided Sealed / Double-Sided Sealed engineered for HWAA876HP4 by CHG Bearing utilizes precision non-contact metal shields or reinforced NBR/FKM contact lip seals. This barrier prevents particulate ingress, washdown fluids, and abrasive dust from reaching the raceways while eliminating grease leakage under centrifugal forces.
Absolutely. The CHG Bearing HWAA876HP4 Super Duplex Angular Contact Ball Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF HWAA876HP4, FAG HWAA876HP4, NSK HWAA876HP4. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
Beyond standard alloy steel, CHG Bearing can customize the HWAA876HP4 Super Duplex 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.
HWAA876HP4 - Super Duplex Angular Contact Ball Bearings CAD Drawing HWAA876HP4 133.35 mm 120.65 mm 12.7 mm 128.97 mm 125.0188 mm