Super-precision Angular Contact Ball Bearings

S7015 CD/P4ATBTA - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the S7015 CD/P4ATBTA is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 75 mm bore diameter, a 115 mm outer diameter, and a 60 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 NumberS7015 CD/P4ATBTA
BrandCHG®
Characteristics
Bearing TypeSuper-precision Angular Contact Ball Bearing
Seal TypeNon-contact Seal
Number of Rows3
Contact TypeNormal Contact (Two-point Contact)
Ring TypeIntegral Inner and Outer Rings
DesignHigh-capacity D Design
Universally MatchableNo
Number of Bearings in Set3
Axial Clearance / PreloadExtra-light Preload
Tolerance ClassP4A
Bearing MaterialBearing Steel
SealingSealed on Both Sides
LubricantGrease
Dimensions
Bore Diameter (d)75 mm
Width (B)60 mm
Outer Diameter (D)115 mm
Contact Angle α (°)15 °
Performance
Basic Dynamic Load Rating C (kN)114 kN
Basic Static Load Rating C₀ (kN)146 kN
Material
Weight (kg)1.93 kg
CAD Drawing and Dimensions for S7015 CD/P4ATBTA Super-precision Angular Contact Ball Bearings S7015 CD/P4ATBTA 115 mm 75 mm 60 mm

Frequently Asked Questions about S7015 CD/P4ATBTA Super-precision Angular Contact Ball Bearings

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

Model S7015 CD/P4ATBTA is manufactured by CHG Bearing in standard Normal clearance (CN) for ambient temperature transmission, and C3 or C4 clearance for heavy duty applications. C3 clearance compensates for radial shrinkage caused by tight shaft press-fits (bore 75 mm) and steep thermal gradients between inner and outer rings.
Absolutely. The CHG Bearing S7015 CD/P4ATBTA Super-precision Angular Contact Ball Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF S7015 CD/P4ATBTA, FAG S7015 CD/P4ATBTA, NSK S7015 CD/P4ATBTA. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for S7015 CD/P4ATBTA. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
When fitting S7015 CD/P4ATBTA over a 75 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.
S7015 CD/P4ATBTA - Super-precision Angular Contact Ball Bearings CAD Drawing S7015 CD/P4ATBTA 115 mm 75 mm 60 mm