Super-precision Angular Contact Ball Bearings

7034 ACD/P4ADBA - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the 7034 ACD/P4ADBA is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 170 mm bore diameter, a 260 mm outer diameter, and a 84 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 Number7034 ACD/P4ADBA
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-capacity D Design
Universally MatchableNo
Matched ArrangementBack-to-back (DB)
Number of Bearings in Set2
Axial Clearance / PreloadExtra-light Preload
Tolerance ClassP4A
Bearing MaterialBearing Steel
SealingOpen
Dimensions
Bore Diameter (d)170 mm
Width (B)84 mm
Outer Diameter (D)260 mm
Contact Angle α (°)25 °
Performance
Basic Dynamic Load Rating C (kN)325 kN
Basic Static Load Rating C₀ (kN)465 kN
Material
Weight (kg)13.7 kg
CAD Drawing and Dimensions for 7034 ACD/P4ADBA Super-precision Angular Contact Ball Bearings 7034 ACD/P4ADBA 260 mm 170 mm 84 mm

Frequently Asked Questions about 7034 ACD/P4ADBA Super-precision Angular Contact Ball Bearings

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

When fitting 7034 ACD/P4ADBA over a 170 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.
Absolutely. The CHG Bearing 7034 ACD/P4ADBA Super-precision Angular Contact Ball Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF 7034 ACD/P4ADBA, FAG 7034 ACD/P4ADBA, NSK 7034 ACD/P4ADBA. 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 7034 ACD/P4ADBA, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
In its sealed configuration (Open Type), CHG Bearing pre-charges 7034 ACD/P4ADBA 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.
7034 ACD/P4ADBA - Super-precision Angular Contact Ball Bearings CAD Drawing 7034 ACD/P4ADBA 260 mm 170 mm 84 mm