Super-precision Angular Contact Ball Bearings

71818 CDGB/P4 - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the 71818 CDGB/P4 is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 90 mm bore diameter, a 115 mm outer diameter, and a 13 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 Number71818 CDGB/P4
BrandCHG®
Characteristics
Bearing TypeSuper-precision Angular Contact Ball Bearing
Number of Rows1
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)
Axial Clearance / PreloadPreload Class B
Tolerance ClassP4
Bearing MaterialBearing Steel
SealingOpen
Dimensions
Bore Diameter (d)90 mm
Width (B)13 mm
Outer Diameter (D)115 mm
Contact Angle α (°)15 °
Performance
Basic Dynamic Load Rating C (kN)21.6 kN
Basic Static Load Rating C₀ (kN)26.5 kN
Material
Weight (kg)0.279 kg
CAD Drawing and Dimensions for 71818 CDGB/P4 Super-precision Angular Contact Ball Bearings 71818 CDGB/P4 115 mm 90 mm 13 mm

Frequently Asked Questions about 71818 CDGB/P4 Super-precision Angular Contact Ball Bearings

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

Absolutely. The CHG Bearing 71818 CDGB/P4 Super-precision Angular Contact Ball Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF 71818 CDGB/P4, FAG 71818 CDGB/P4, NSK 71818 CDGB/P4. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
For international ocean and air freight, CHG Bearing packs 71818 CDGB/P4 with industrial VCI anti-corrosion barrier wrapping, sealed polybags, individual cartons, and fumigated ocean-worthy wooden crates. This multi-layer barrier guarantees rust-free storage for a minimum shelf life of 24 to 36 months.
Sourcing 71818 CDGB/P4 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.
Built for demanding industrial environments, the 71818 CDGB/P4 Super-precision Angular Contact Ball Bearings by CHG Bearing boasts a dynamic load rating (Cr) of standard dynamic and a static load threshold (C0r) of standard static. The optimized internal raceway geometry balances stress distribution, mitigating edge loading even when operating under peak mechanical stresses.
71818 CDGB/P4 - Super-precision Angular Contact Ball Bearings CAD Drawing 71818 CDGB/P4 115 mm 90 mm 13 mm