P4 / P2 In Stock · New arrivals: 7020-C-T-P4S spindle bearings

High Precision FAG B7220-C-T-P4s-UL Angular Contact Spindle Bearing for CNC Machine Tools
High Precision FAG B7220-C-T-P4s-UL Angular Contact Spindle Bearing for CNC Machine Tools side angle
High Precision FAG B7220-C-T-P4s-UL Angular Contact Spindle Bearing for CNC Machine Tools cross section
High Precision FAG B7220-C-T-P4s-UL Angular Contact Spindle Bearing for CNC Machine Tools dimension drawing
High Precision FAG B7220-C-T-P4s-UL Angular Contact Spindle Bearing for CNC Machine Tools
High Precision FAG B7220-C-T-P4s-UL Angular Contact Spindle Bearing for CNC Machine Tools side angle
High Precision FAG B7220-C-T-P4s-UL Angular Contact Spindle Bearing for CNC Machine Tools cross section
High Precision FAG B7220-C-T-P4s-UL Angular Contact Spindle Bearing for CNC Machine Tools dimension drawing
FAG Genuine P4 Class
ISO 9001 · DIN 620
AUTHORIZED
Schaeffler
SHIPS IN
3-5 Days
RESPONSE
≤ 24H
FAG Genuine · Authorized Angular Contact Bearing P4 / P2

High Precision FAG B7220-C-T-P4s-UL Angular Contact Spindle Bearing for CNC Machine Tools

Model B7220-C-T-P4s-UL ● IN STOCK

<p>Achieve unrivaled CNC machining precision with the <strong>FAG B7220-C-T-P4s-UL Angular Contact Spindle Bearing</strong>, engineered to deliver consistent high running accuracy critical for high-speed spindle applications. This P4 precision angular contact bearing minimizes vibration and extends tool life, ensuring your production line runs smoothly without unexpected downtime.</p><ul><li>15° contact angle design optimizes axial load capacity for heavy-duty cutting operations, a detail that matters for maintaining stability in precision machining</li><li>Compliant with ISO 9001 and DIN standards, each unit comes with full traceability documentation to streamline customs clearance and quality verification</li><li>Backed by Dunyu Bearings' official FAG distribution network, ensuring genuine parts and reliable delivery to keep your manufacturing schedule on track</li></ul>

Precision Class
P4/P2
Bore Ø (d)
17 mm
Outer Ø (D)
40 mm
Dyn / Stat Load
9.8 kN / 6.55 kN
  • 100% Original FAG
  • Shockproof Packaging
  • DIN / ISO Certified
  • Engineering Support
01 / Specifications

Complete Technical
Parameter Table

All values are factory-certified per Schaeffler FAG datasheet and conform to DIN 620 / ISO 492 precision standards. Custom tolerance packages and matched sets available on request.

Dimensions

Bore (d)17 mm
Outer Ø (D)40 mm
Width (B)12 mm
Contact Angle (α)15°
Weight0.065 kg

Performance

Dynamic Load (Cr)9.8 kN
Static Load (C0r)6.55 kN
Limit Speed (Grease)22,000 rpm
Limit Speed (Oil)34,000 rpm
Runout (P4)≤ 3 µm

Material & Construction

Ring Material100Cr6 Steel
CageTB Phenolic
SealingOpen
LubricationGrease / Oil
Preload ClassLight (L)

Standards & Certification

Precision StandardDIN 620 / ISO 492
Quality SystemISO 9001
OriginSchaeffler · Germany
DocumentationCoC + Test Report
Warranty12 Months

Product Description

Achieve unrivaled CNC machining precision with the FAG B7220-C-T-P4s-UL Angular Contact Spindle Bearing, engineered to deliver consistent high running accuracy critical for high-speed spindle applications. This P4 precision angular contact bearing minimizes vibration and extends tool life, ensuring your production line runs smoothly without unexpected downtime.

  • 15° contact angle design optimizes axial load capacity for heavy-duty cutting operations, a detail that matters for maintaining stability in precision machining
  • Compliant with ISO 9001 and DIN standards, each unit comes with full traceability documentation to streamline customs clearance and quality verification
  • Backed by Dunyu Bearings’ official FAG distribution network, ensuring genuine parts and reliable delivery to keep your manufacturing schedule on track

Description

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, Precision Spindles
Aerospace Aircraft Engine Components, Precision Machining Equipment
Medical Devices Surgical Instrumentation, Diagnostic Equipment
Automation Robotic Arms, High-Speed Conveyors

Eliminate CNC Downtime Risks with FAG B7220-C-T-P4s-UL Angular Contact Spindle Bearings

CNC machine tool operators know the frustration of unexpected spindle failures—costing up to $5,000 per hour in production losses. Gray-market bearings often fail prematurely due to substandard materials, while multi-tier distributors struggle to maintain batch consistency for critical P4 precision components. When your spindle accuracy directly impacts part tolerances, compromising on bearing quality isn’t an option.

Original FAG Precision Bearings, Available for Immediate Shipment

As an official Schaeffler FAG distributor, we provide genuine FAG B7220-C-T-P4s-UL angular contact spindle bearings with full traceability documentation. Our Shanghai warehouse maintains sufficient P4/P2 grade stock, ensuring your CNC machine tool spindle repairs or production lines never wait for critical components. Each bearing undergoes precision testing compliant with ISO 9001 and DIN standards before shipment.

Engineered for High-Speed CNC Spindle Performance

The FAG B7220-C-T-P4s-UL excels in CNC machine tool spindles operating at high rotational speeds with radial and axial loads. Its 15° contact angle optimizes load distribution for precision machining applications, while the P4s precision grade minimizes runout to maintain tight part tolerances. Whether cutting hardened steel or aerospace alloys, this bearing delivers the stability required for consistent surface finishes and extended tool life.

Technical Advantages That Drive CNC Productivity

The P4 precision rating ensures minimal geometric deviations, critical for achieving the sub-micron accuracy demanded in mold-making and aerospace components. The steel cage design provides robust guidance at speeds up to 12,000 r/min, maintaining lubricant distribution even under varying load conditions. With ISO-certified dimensional consistency, multiple bearings can be preloaded in sets to eliminate clearance, further enhancing spindle rigidity and cutting precision.

Total Cost of Ownership: Why Genuine FAG Bearings Matter

Counterfeit angular contact bearings may save 10-15% on upfront costs but typically fail within 30% of the expected service life of genuine FAG products. A single spindle failure from a counterfeit bearing can damage expensive motor windings and housing components, leading to repair bills 10x the cost of original parts. Our bearings come with full batch certification, ensuring compliance with export documentation requirements and avoiding customs clearance delays.

Why Global CNC Manufacturers Trust Our Supply

With 15+ years serving high-end manufacturing across 40+ countries, our core strengths include official original supply channels directly from Schaeffler factories. Our precision application engineering team provides free model selection support based on your CNC spindle’s speed, load, and lubrication conditions. We offer shockproof precision logistics with dedicated packaging to prevent damage during transit, and our customized OEM solutions accommodate both small-batch repairs and large-scale production requirements.

Packaging & Shipping

  • Original FAG packaging with serial number tracking and authenticity verification labels
  • Cardboard pallet reinforcement for international shipping protection
  • 现货 available for delivery within 3-7 business days to major global industrial hubs
  • DHL, FedEx, and UPS shipping options with real-time tracking
  • Minimum order quantity of 1 piece, supporting emergency repair needs

Secure Your CNC Spindle Performance Today

Every hour of spindle downtime erodes your production targets and profit margins. Our stock of FAG B7220-C-T-P4s-UL bearings is ready for immediate dispatch—send your order details now to minimize disruption to your manufacturing schedule.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

A: Yes, we are an official authorized Schaeffler FAG distributor. Each bearing comes with brand authorization documentation and full traceability to ensure authenticity.

Q: How do I confirm this bearing fits my CNC spindle?

A: Provide your spindle model, operating speed, and load conditions. Our precision application engineering team will verify compatibility and provide technical guidance.

Q: What is the warranty policy?

A: All FAG bearings are covered by the manufacturer’s warranty against manufacturing defects. We provide full after-sales support for warranty claims.

Q: What is the minimum order quantity?

A: We accept orders for 1 piece, supporting both emergency repairs and small-batch production requirements.

Q: How quickly can you ship?

A:现货 items ship within 3-7 business days via DHL, FedEx, or UPS. We also offer expedited shipping options for urgent requirements.

Q: How can I verify the bearing’s authenticity?

A: Each bearing includes FAG’s original packaging with holographic labels and serial numbers. We provide full traceability documents and can assist with verification through Schaeffler’s official channels.

Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.

02 / Applications

Compatible with
High-End Manufacturing.

Engineered for precision-critical environments where micron-level runout, thermal stability and high rotational speeds determine product quality. Trusted across Germany, Italy, the US, Japan and South Korea.

CNC Machine Tools

High-speed spindles for milling, grinding and turning centers requiring P4 runout.

SPINDLE · OEM

Wind Power Gearboxes

Heavy-duty rotor and main shaft positions demanding long service life.

GEARBOX · MW

Medical Devices

Imaging equipment, surgical robotics and diagnostic systems with quiet running needs.

CLEAN · QUIET

Semiconductor & Aerospace

Wafer handling, lithography stages, and aerospace actuators with P2 demands.

P2 · ULTRA
03 / Engineering

Technical Deep Dive.
Precision Without Compromise.

Every FAG bearing we ship has passed the full Schaeffler quality protocol -- from raw material spectrum analysis to dynamic runout verification -- backed by our shockproof handling chain that preserves micron tolerances door-to-door.

/ 01 STANDARD

DIN 620 Compliance

Full conformance to German DIN 620 dimensional and tolerance standard, with traceable measurement records on every batch.

  • ISO 492 cross-mapped
  • Bore tolerance ±0.004 mm
  • CoC included per shipment
/ 02 PRECISION

P4 / P2 Class Verification

Each bearing undergoes runout testing on calibrated rigs. P4: ≤3 µm radial runout. P2: ≤1.5 µm -- ready for ultra-precision spindles.

  • Climate-controlled QC lab
  • Vibration analysis report
  • Matched-set pairing service
/ 03 LOGISTICS

Shockproof Handling

Vibration-controlled foam cradles, climate-monitored containers and dedicated freight forwarders -- your tolerances arrive intact.

  • Sealed VCI corrosion barrier
  • Shock & humidity sensors
  • 40+ countries delivered
04 / Trust

Genuine Traceability.
Warranty Commitment.

Every unit is traceable from the Schaeffler factory through our Shanghai authorized hub to your facility. Counterfeit-free guarantee backed by a 12-month performance warranty.

Verify Authenticity

Schaeffler Authorized Channel

Direct supply contract with Schaeffler Group -- every product carries original factory packaging and certification.

Full Documentation Package

Certificate of Conformity, dimensional inspection report, runout test data, and origin declaration -- included with every shipment.

12-Month Performance Warranty

Full warranty against material defect and manufacturing fault under specified operating conditions, plus engineering support.

Shockproof Precision Logistics

Vibration-dampened cradles, VCI anti-corrosion sealing, climate-monitored containers -- protecting micron tolerances across 40+ countries.

PACKAGING

Shockproof Precision Pack

VCI corrosion-inhibitor barrier, custom-cut foam cradle, sealed FAG original box, vibration-dampening outer carton with shock indicator label.

SHIPPING

Climate-Controlled Freight

DHL / FedEx / UPS express, sea/air consolidation, EXW · FOB · CIF · DDP terms. Climate and humidity sensors monitor critical batches end-to-end.

LEAD TIME

Stock Items: 3-5 Days

In-stock P4/P2 grades dispatched within 3 business days. Custom matched sets and special tolerances: 2-4 weeks. Express priority available.

06 / FAQ

Frequently Asked.

Common technical and procurement questions. For specific applications, our engineers respond within one business day.

How do I confirm this FAG bearing is 100% genuine?

Every shipment includes Certificate of Conformity, original Schaeffler factory packaging with serial codes, and traceable documentation. As an authorized distributor, we supply only directly from the Schaeffler Group channel.

What is the difference between P4 and P2 precision class?

P4 grade: bore tolerance ±0.004 mm, runout ≤3 µm -- suitable for high-end CNC spindles. P2 grade: ±0.0025 mm bore, runout ≤1.5 µm -- used in semiconductor stages and ultra-precision aerospace applications. Both conform to DIN 620 / ISO 492.

How are bearings packed for international shipping?

VCI corrosion-inhibitor wrap, custom foam cradle, sealed FAG original box, then vibration-dampening outer carton with shock indicator label. Climate and humidity sensors are added for critical batches to ensure micron tolerances are preserved across 40+ countries.

Do you offer matched sets and custom tolerance packages?

Yes. We provide DUL / DUM / DBL matched-pair configurations, custom preload classes, and tailored tolerance bands aligned with your spindle specifications. Lead time for special configurations is typically 2-4 weeks.

What is the typical lead time and minimum order quantity?

In-stock P4/P2 items: 3-5 business days dispatch. No fixed MOQ for stock items -- single-piece orders welcome. Custom matched sets and special configurations: 2-4 weeks. Express priority shipping available globally.

Do you provide installation guidance and engineering support?

Our application engineering team provides installation procedures, lubrication selection, preload calculation, failure analysis, and on-call technical guidance throughout the product lifecycle -- included with every order.
07 / Inquire

Request a quote for
B7220-C-T-P4s-UL

Submit your specification -- quantity, target precision class, and application context. Our engineers respond within 24 hours with availability, lead time and recommended configuration.

Room 328, Building 1, No. 858 Fenggao Road,
Fengxian District, Shanghai, China
Quotation Request Form ● ≤ 24H REPLY
SECURE · NO SPAM · ENGINEER REPLY
Schaeffler Authorized Distributor ISO 9001 · DIN 620

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