Super-precision Angular Contact Ball Bearings

71913 CD/P4ATBTB - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the 71913 CD/P4ATBTB is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 65 mm bore diameter, a 90 mm outer diameter, and a 39 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 Number71913 CD/P4ATBTB
BrandCHG®
Characteristics
Bearing TypeSuper-precision Angular Contact Ball Bearing
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 / PreloadLight Preload
Tolerance ClassP4A
Bearing MaterialBearing Steel
SealingOpen
Dimensions
Bore Diameter (d)65 mm
Width (B)39 mm
Outer Diameter (D)90 mm
Contact Angle α (°)15 °
Performance
Basic Dynamic Load Rating C (kN)44.2 kN
Basic Static Load Rating C₀ (kN)51 kN
Material
Weight (kg)0.606 kg
CAD Drawing and Dimensions for 71913 CD/P4ATBTB Super-precision Angular Contact Ball Bearings 71913 CD/P4ATBTB 90 mm 65 mm 39 mm

Frequently Asked Questions about 71913 CD/P4ATBTB Super-precision Angular Contact Ball Bearings

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

As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for 71913 CD/P4ATBTB. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
To extend the trouble-free lifespan of CHG Bearing 71913 CD/P4ATBTB, preventive maintenance routines should monitor operating housing temperature (normally maintaining below 70°C) and conduct regular vibration FFT analysis to identify early raceway micro-pitting before unexpected line halts occur.
Beyond standard alloy steel, CHG Bearing can customize the 71913 CD/P4ATBTB Super-precision 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.
Sourcing 71913 CD/P4ATBTB directly from CHG Bearing eliminates intermediate brokerage markups while granting you factory-direct engineering backup, rigorous ISO-certified quality assurance, competitive volume wholesale pricing, and dependable supply chain stability for Super-precision Angular Contact Ball Bearings.
71913 CD/P4ATBTB - Super-precision Angular Contact Ball Bearings CAD Drawing 71913 CD/P4ATBTB 90 mm 65 mm 39 mm