Product Catalog
SKF Bearings
100% authentic SKF bearings -- directly sourced from SKF official factories & warehouses. 304 products available.
SKF 7011ACE/HCP4ADGB Angular Contact Bearing P4A Precision
SKF 7011ACE/HCP4ADGB Angular Contact Ball Bearing 55 mm bore — hybrid ceramic balls with P4A precision and 25° contact angle for high-speed spindle applications. ACE suffix delivers 25° contact angle optimized for predominantly radial loads, reducing friction heat in machine tool spindles HCP4A designation combines ceramic balls with phenolic resin cage, lowering centrifugal loading at high speeds while maintaining ISO class 4 dimensional accuracy GB universal matching provides moderate preload for paired arrangements without field adjustment Sourced through authorized distributor channels with complete batch traceability documentation and QR code verification via SKF official apps for authenticity confirmation.
FAG XC7005-C-T-P4S Angular Contact Ball Bearing P4S Precision
FAG XC7005-C-T-P4S Angular Contact Ball Bearing 25 mm — single-row design with 15° contact angle delivers reduced friction heat under predominantly radial spindle loads. The P4S precision class meets ISO class 4 running accuracy requirements for machine tool spindles and precision equipment where tight dimensional control is critical. Sourced through authorized distributor channels with batch traceability and country-of-origin documentation for import compliance Meta Title FAG XC7005-C-T-P4S Angular Contact Ball Bearing | 25mm Bore, P4S Precision Meta Description Genuine FAG XC7005-C-T-P4S angular contact ball bearing with 25mm bore, 15° contact angle, and P4S precision class. Authenticity verification and cross-reference support available. Product Description Cross-reference errors and precision mismatches — such as substituting a P5 bearing into a P4 spindle requirement — are a leading cause of thermal binding and premature cage failure. Buyers need verified suffix decoding, not just base-number matching, to avoid costly field failures. The FAG XC7005-C-T-P4S is a single-row angular contact ball bearing designed for high-speed spindle and precision equipment applications where tight running accuracy and controlled axial rigidity are essential. With a 25 mm bore diameter and lightweight 0.090 kg construction, this bearing supports combined radial and axial loads in one direction — the standard configuration for machine tool spindles, high-speed pumps, robotics, and precision equipment. Technical Specifications Bore Diameter (d): 25 mm Number of Rows: Single Row Structure: Angular Contact Weight: 0.090 kg Contact Angle: 15° (C suffix) Precision Class: P4S — ISO tolerance class 4 with additional running accuracy specification Origin: China Why This Precision Class Matters The P4S designation indicates ISO tolerance class 4 dimensional and running accuracy, making it suitable for precision spindle applications where micron-level runout control is non-negotiable. The 15° contact angle (C suffix) generates less friction heat than higher-angle variants under predominantly radial loads, which is critical for high-speed spindle operation where thermal stability directly affects machining accuracy. Single-row angular contact bearings support axial loads in one direction while handling radial loads simultaneously. This makes them ideal for machine tool spindle configurations where cutting forces create combined loading patterns. The lightweight construction at 0.090 kg reduces centrifugal loading on the cage at high rotational speeds, extending service life in demanding spindle applications. Applications This bearing is engineered for: Machine tool spindles requiring P4S precision for tight runout control High-speed pumps where thermal stability and axial rigidity are critical Robotics joints and actuators demanding precise positioning accuracy Precision equipment operating at elevated speeds with combined loading Authenticity and Verification Counterfeit bearings with soft inner rings and cloned QR codes can pass casual inspection but cause catastrophic spindle failures. We source exclusively through authorized distributor channels and provide: Certificate of Conformity (COC) with batch and lot traceability QR code verification pathway via brand official apps for authenticity confirmation Third-party pre-shipment inspection for dimensional and running accuracy per ISO 492 Country-of-origin documentation for import compliance and buyer verification Cross-Reference and Interchange Support When OEM equipment specifications call for equivalent precision bearings from other manufacturers, we provide complete cross-brand interchange comparison matched on clearance, cage material, and precision suffix — not just the base designation. This prevents the costly errors that occur when buyers match the base number but overlook critical suffix differences. Frequently Asked Questions How do I verify the authenticity of FAG angular contact ball bearings? Use the official FAG app to scan the QR code on the packaging and bearing itself. Authentic bearings have traceable batch codes that link to production records. We provide Certificate of Conformity and third-party inspection reports with every shipment. Why does precision class matter for spindle applications? ISO P4 precision provides tighter dimensional and running accuracy than P5 or P6 grades. For machine tool spindles, even micron-level runout differences affect machining accuracy and surface finish. Using a lower precision class in a P4-required application leads to thermal binding, premature cage failure, or unacceptable part tolerances. What does the 15° contact angle mean for my application? The 15° contact angle (C suffix) balances axial load capacity with reduced friction heat generation. For predominantly radial spindle loads at high speeds, this angle provides adequate axial rigidity while minimizing thermal expansion that could affect spindle accuracy. Higher contact angles like 25° or 40° generate more friction heat under the same radial loads. Can I substitute this bearing with another brand's equivalent? Yes, but the substitution must match not only the base designation but also the contact angle, precision class, and any cage or clearance specifications. We provide cross-reference charts for SKF, NSK, TIMKEN, NTN, and KOYO equivalents with full suffix verification to ensure interchangeability without field failures. Documentation and Support Every order includes complete documentation packages: Certificate of Conformity with batch traceability Material certificates and dimensional inspection reports Country-of-origin documentation for customs clearance HS code and import support documentation Post-delivery technical support for installation questions and failure analysis For procurement engineers and MRO managers sourcing replacement bearings by OEM equipment number, we provide application-based technical selection guidance to ensure the bearing matches your specific load, speed, temperature, and mounting envelope requirements.
FAG HCB7003-C-T-P4S-UL Angular Contact Bearing Genuine P4S Precision
FAG HCB7003-C-T-P4S-UL Angular Contact Ball Bearing 17 mm — single-row design with 15° contact angle minimizes friction heat under radial spindle loads, while P4S precision meets ISO class 4 running accuracy for high-speed machining applications. Lightweight 0.033 kg construction reduces centrifugal cage stress during sustained RPM operation. Sourced through authorized distributor channels with full Certificate of Conformity, batch traceability, and country-of-origin documentation for import compliance
SKF 7020 ACD/HCP4ADGC Angular Contact Ball Bearing P4 Precision
SKF 7020 ACD/HCP4ADGC Angular Contact Ball Bearing 100 mm P4 — engineered with a 25° contact angle and optimized internal geometry to balance axial and radial loads in high-speed machine tool spindles, while ISO P4 precision class ensures tight dimensional and running accuracy for demanding spindle applications. Sourced through authorized distributor channels with full batch traceability and Certificate of Conformity for import documentation
SKF 7020 CE/Hcp4adga Angular Contact Bearing P4 Precision Wholesale
SKF 7020 CE/Hcp4adga Angular Contact Ball Bearing 100×150 mm P4 — 15° contact angle under CE designation generates lower friction heat at high speeds, meeting ISO class 4 running accuracy for machine tool spindles and precision equipment requiring minimal runout. Sourced through authorized distributor channels with batch traceability and country-of-origin documentation for import compliance. Cross-reference and authenticity verification support included with every shipment
FAG B71909-C-T-P4S-UL Angular Contact Ball Bearing P4S
FAG B71909-C-T-P4S-UL Angular Contact Ball Bearing 45×68 mm — High-speed spindle bearing featuring 15° contact angle and phenolic resin cage for reduced centrifugal load at elevated speeds. P4S tolerance class delivers tight dimensional and running accuracy required by precision machine tool applications. Sourced via authorized distributor channels with complete batch traceability and Certificate of Conformity for import documentation compliance.7
FAG HS7003-E-T-P4S Angular Contact Ball Bearing P4S Precision
FAG HS7003-E-T-P4S Angular Contact Ball Bearing 17 mm — Single-row angular contact design with reinforced internal geometry (E suffix) enhances load capacity and stability for high-speed machine tool spindles and precision equipment requiring minimal runout. Sourced via authorized distributor channels with Certificate of Conformity, batch traceability, and origin documentation for customs and buyer verification.
FAG B71806-C-T-P4 Angular Contact Ball Bearing P4 Precision
B71806-C-T-P4 Angular Contact Ball Bearing 30 mm — High-speed super-light series with P4 ISO tolerance class 4 precision and 15° contact angle, delivering tight dimensional accuracy and minimal runout for machine tool spindles and precision equipment. Single row angular contact structure with nylon cage supports high-speed spindle operation under combined radial and axial loads Sourced through authorized distributor channels with batch traceability and QR verification via official apps for authenticity confirmation
FAG HCB71805-C-T-P4S Angular Contact Bearing P4S Precision
FAG HCB71805-C-T-P4S Angular Contact Ball Bearing 25 mm — Single row design with C suffix confirming 15° contact angle, optimized for predominantly radial loads in high-speed spindle applications. P4S precision class ensures tight dimensional and running accuracy required for machine tool spindles and precision equipment. Sourced through authorized FAG distributor channels with full batch traceability and country-of-origin documentation for import compliance.
SKF 7010 Angular Contact Ball Bearing 50mm Bore Wholesale Supplier
SKF 7010 Angular Contact Ball Bearing 50 mm Bore — Single row, open type, normal CN clearance, P0 precision class. Handles combined radial and axial loads in one direction for machine tool spindles and high-speed pump applications Open design allows flexible lubrication selection matched to operating speed and temperature conditions Sourced through authorized distributor channels with batch traceability documentation and country-of-origin paperwork for import compliance.
FAG B7004-C-T-P4S Angular Contact Ball Bearing P4S Precision
FAG B7004-C-T-P4S Angular Contact Ball Bearing 20 mm — Single row configuration supports combined radial and axial loads in one direction, optimized for high-speed spindle and motor shafts. P4S precision class delivers tight dimensional and running accuracy for demanding machine tool applications. Sourced through authorized distributor channels with complete Certificate of Conformity and batch traceability documentation provided
FAG XC7005-C-T-P4S Angular Contact Bearing P4S Precision
FAG XC7005-C-T-P4S Angular Contact Ball Bearing 25 mm — 15° contact angle (C suffix) generates lower friction heat under predominantly radial spindle loads, supporting sustained high-speed operation. P4S precision class delivers tighter running accuracy for machine tool spindles requiring minimal runout. Sourced through authorized distributor channels with batch traceability and origin documentation for import compliance.
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