High Precision FAG B71938-C-T-P4s-UL Angular Contact Ball Bearing for CNC Machine Tools

Class

P4 / P2

Origin

DE / SE

Standard

DIN 620

Lead

3-7 Days

High Precision FAG B71938-C-T-P4s-UL Angular Contact Ball Bearing for CNC Machine Tools

ISO 9001 · DIN Certified

<p>Ensure your CNC machine tools achieve <strong>uncompromising precision</strong> with the High Precision FAG B71938-C-T-P4s-UL Angular Contact Ball Bearing, engineered to deliver stable long-term performance in critical spindle applications. This P4s precision bearing minimizes vibration and maximizes rotational accuracy, directly addressing the need for consistent quality across high-end manufacturing processes.</p><ul><li>15° contact angle (C) design optimizes axial load capacity for high-speed machining operations</li><li>Compliant with ISO and DIN standards, ensuring seamless integration with European-origin CNC systems</li><li>Backed by our dual-brand authorization and precision testing procedures, eliminating compliance concerns for large-scale projects</li></ul>

Technical Specifications

Type
Angular Contact Bearing
Precision Class
P4 / P2
Certification
ISO 9001
Radial Runout
≤ 1.5 μm
Delivery
3-7 Business Days
Reply within 12 hours NDA available Full certification docs Precision packaging
Product Description

Technical Details & Application

Product Specifications

Parameter Details
Model NO. FAG Spindle Bearing
Precision P4, P4s, P2 (ISO)
Contact Angle (α) 15° (C), 25° (E)
Material Steel
Transport Package Carton Pallet
Trademark FAG
Origin Jiangsu China
HS Code 8482800000

Application Industries

Industry Typical Equipment
Manufacturing CNC Machine Tools, High-precision Spindles
Aerospace Precision Machining Centers
Medical Equipment High-accuracy Diagnostic Machinery

Eliminate CNC Downtime with FAG B71938-C-T-P4s-UL High Precision Angular Contact Ball Bearings

CNC machine operators know the frustration of unexpected spindle failures—hours of production lost, maintenance crews scrambling, and deadlines slipping. Many face the double challenge of sourcing genuine high-precision bearings quickly while ensuring compatibility with their machine tool’s exacting requirements. With P4s grade bearings, even minor deviations in precision can compromise machining accuracy, leading to scrapped parts and increased costs.

Genuine FAG Precision Bearings, In Stock for Immediate Dispatch

Our High Precision FAG B71938-C-T-P4s-UL Angular Contact Ball Bearing is engineered to solve these critical pain points. As an official FAG distributor, we maintain sufficient P4/P2 grade stock to support urgent maintenance needs, eliminating long lead times from direct manufacturers. Each bearing undergoes precision testing procedures compliant with ISO 9001 and DIN standards before shipment, ensuring it meets the strict tolerances required for CNC machine tool spindles.

Optimal Performance in High-Speed Machining Environments

This FAG B71938 Bearing excels in applications requiring both high rotational speed and axial load capacity—key characteristics for CNC machine tool spindles. The 15° contact angle (C design) balances radial and axial load handling, while the P4s precision class ensures minimal runout and exceptional rotational accuracy. Whether used in vertical machining centers or horizontal lathes, this bearing maintains stable performance even under continuous operation, reducing vibration and improving surface finish quality.

Technical Attributes That Deliver Reliable Precision

The P4s precision rating of this angular contact ball bearing represents one of the highest accuracy levels in the industry, ensuring tight control over dimensions and geometric tolerances. This directly translates to consistent machining precision and extended tool life. The steel material construction provides excellent rigidity and heat resistance, critical for maintaining performance in high-speed spindle applications where operating temperatures can rise rapidly. The bearing’s design also facilitates optimal lubricant distribution, reducing friction and wear during extended operation.

Why Genuine FAG Bearings Reduce Total Cost of Ownership

Choosing genuine FAG B71938-C-T-P4s-UL for CNC applications over non-authorized alternatives offers significant long-term value. Counterfeit bearings often fail prematurely, leading to unplanned downtime that can cost thousands in lost production. Our bearings come with full certification documents, ensuring traceability and compliance with international standards. By investing in authentic precision bearings, you minimize the risk of catastrophic spindle damage, reduce maintenance frequency, and extend the service life of your CNC equipment—ultimately lowering overall operational costs.

Why 800+ Global Clients Trust Our Bearing Solutions

As an official authorized premium European bearing distributor, we bring dual brand authorization (FAG & SKF) and a decade of experience serving 45+ countries. Our senior application engineers provide expert选型 support, ensuring you get the right bearing for your specific CNC machine model and operating conditions. Every bearing is inspected using a precision-oriented system before shipment, and our premium shockproof logistics ensures damage-free delivery. We offer a streamlined one-stop procurement process, handling cross-brand orders and documentation, so you can focus on your core operations.

Packaging & Shipping

  • Original FAG packaging with protective inner carton and outer pallet reinforcement
  • 现货 available for dispatch within 3-7 working days
  • Global delivery via DHL, FedEx, UPS, air freight, or sea freight as required
  • Full logistics tracking provided from warehouse to delivery
  • Minimum order quantity of 1 piece, ideal for emergency repairs and small-batch requirements

Secure Your CNC Spindle Performance Today

Don’t let bearing issues disrupt your production schedule. The longer your CNC machine is down, the more revenue you lose. Send us your bearing requirement now, and our team will confirm stock availability and provide a detailed quotation within one working day. With our reliable supply chain and technical expertise, you can get your machine back to optimal performance quickly.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

A: Yes, we are an official authorized FAG distributor. Every bearing comes with complete authorization documentation and can be追溯至 the original FAG supply chain.

Q: How can I confirm this bearing fits my CNC machine?

A: Provide your machine model, spindle specifications, or existing bearing part number, and our senior application engineers will verify compatibility at no cost.

Q: What is the warranty policy?

A: We adhere to FAG’s official warranty standards, covering manufacturing defects with unconditional replacement or refund.

Q: What is the minimum order quantity?

A: We accept orders for 1 piece, supporting both emergency maintenance and small-batch procurement needs.

Q: How long does shipping take?

A: In-stock bearings are shipped within 3-7 working days. We offer flexible logistics options including DHL, FedEx, UPS, air, and sea freight.

Q: How can I verify the authenticity of the bearing?

A: Genuine FAG bearings feature unique laser markings, packaging with security labels, and product certification. We provide all necessary documentation for verification through official channels.

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Inquiry

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Technical Support

Submit your inquiry for High Precision FAG B71938-C-T-P4s-UL Angular Contact Ball Bearing for CNC Machine Tools and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.

Authorized European Stock

Genuine FAG & SKF, traceable certificates

Reply Within 12 Hours

Senior engineers, multi-language support

Full Certification Docs

ISO 9001, DIN 620, material certs available

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