Super-precision Angular Contact Ball Bearings

71816 CD/P4DGB - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the 71816 CD/P4DGB is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 80 mm bore diameter, a 100 mm outer diameter, and a 20 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 Number71816 CD/P4DGB
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 MatchableYes – Back-to-back (DB), Face-to-face (DF), or Tandem (DT)
Matched ArrangementUniversal Matching
Number of Bearings in Set2
Axial Clearance / PreloadLight Preload
Tolerance ClassP4
Bearing MaterialBearing Steel
SealingOpen
Dimensions
Bore Diameter (d)80 mm
Width (B)20 mm
Outer Diameter (D)100 mm
Contact Angle α (°)15 °
Performance
Basic Dynamic Load Rating C (kN)23.8 kN
Basic Static Load Rating C₀ (kN)36.5 kN
Material
Weight (kg)0.302 kg
CAD Drawing and Dimensions for 71816 CD/P4DGB Super-precision Angular Contact Ball Bearings 71816 CD/P4DGB 100 mm 80 mm 20 mm

Frequently Asked Questions about 71816 CD/P4DGB Super-precision Angular Contact Ball Bearings

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

Each 71816 CD/P4DGB produced in CHG Bearing manufacturing facilities features accurately profiled corner chamfers complying with DIN 5412 / ISO standard corner radii. When designing mating shafts and housing shoulders, machining an undercut or fillet radius strictly within the inner ring clearance limit (80 mm bore side) ensures perfect planar contact without edge binding.
To ensure optimum performance of CHG Bearing 71816 CD/P4DGB Super-precision Angular Contact Ball Bearings under general rotational loads, our application engineers advise an inner-ring shaft tolerance of m5 or k5 for the 80 mm bore. For the 100 mm outer ring, an H7 or J7 housing bore fit is recommended to eliminate creep while accommodating normal thermal gradient expansion.
Absolutely. The CHG Bearing 71816 CD/P4DGB Super-precision Angular Contact Ball Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF 71816 CD/P4DGB, FAG 71816 CD/P4DGB, NSK 71816 CD/P4DGB. 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 71816 CD/P4DGB. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
71816 CD/P4DGB - Super-precision Angular Contact Ball Bearings CAD Drawing 71816 CD/P4DGB 100 mm 80 mm 20 mm