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 |
| Specification |
As Your Request |
| Trademark |
FAG |
| Origin |
Jiangsu China |
| HS Code |
8482800000 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Textile Manufacturing |
Textile Rotor Spinning Machines, Spinning Frames, Twisting Machines |
| Industrial Machinery |
Precision Machine Tools, CNC Spindles, Robotic Arms |
Minimize Downtime with High Precision P4 Spindle Bearing B7218-E-T-P4s-UL for Textile Rotor Spinning Machines
Textile manufacturers know the frustration of unexpected spindle bearing failures—unplanned downtime cuts production efficiency, increases maintenance costs, and delays order fulfillment. In rotor spinning machines, where precision rotation directly impacts yarn quality, using substandard bearings often leads to excessive vibration, noise, and premature wear. Sourcing reliable high-precision bearings with flexible MOQ and fast delivery has long been a challenge for small to medium-sized textile operations.
Precision Engineered for Textile Rotor Spinning Performance
The High Precision P4 Spindle Bearing B7218-E-T-P4s-UL addresses these pain points with its ISO P4/P4s precision grade and 25° contact angle (E), designed to withstand the high-speed rotational demands of textile rotor spinning machines. As an integrated bearing manufacturer with decades of export experience, we ensure each bearing meets strict quality control standards—from raw material inspection to full-process production supervision. Our in-house laboratory conducts dimensional detection and noise & vibration tests, guaranteeing stable performance even in continuous 24/7 operation.
Optimized for High-Speed Textile Machinery Conditions
This spindle bearing excels in the rigorous environment of textile rotor spinning machines, where it operates under high rotational speeds, variable loads, and constant temperature fluctuations. The 25° contact angle enhances axial load capacity, critical for maintaining spindle stability during yarn winding, while the P4 precision grade minimizes radial runout—directly reducing yarn breakage and improving fabric quality. Whether used in cotton, polyester, or blended fiber production, this bearing delivers consistent performance across diverse textile applications.
Key Technical Features That Drive Reliability
The B7218-E-T-P4s-UL’s technical specifications are engineered to meet textile machinery requirements. Its P4 precision class ensures tight tolerances for shaft and housing fits, reducing vibration that can compromise yarn uniformity. The steel material, selected for high fatigue strength, extends service life under cyclic loading, while the optimized contact angle balances radial and axial load capabilities. For textile manufacturers, these features translate to fewer changeovers, lower maintenance frequency, and improved overall equipment effectiveness (OEE).
Why Genuine Bearings Matter for Textile Production
Choosing genuine high-precision spindle bearings over counterfeit alternatives significantly reduces total cost of ownership. Counterfeit bearings often fail within 30-50% of the expected service life, leading to unplanned downtime that can cost textile mills thousands in lost production. In contrast, our bearings—certified to ISO 9001:2015 quality standards—undergo strict finished product inspection, ensuring consistent performance. With a 12-month warranty, we stand behind every bearing, offering free replacement for qualified defects and minimizing your operational risks.
Our Commitment to Textile Industry Partners
With over 18 years of bearing manufacturing and export experience, we serve textile machinery manufacturers and maintenance teams across Europe, North America, and Southeast Asia. Our one-stop service combines independent R&D, mass production, and global sales, supporting both standard and customized bearing solutions. We offer flexible order policies—1 piece MOQ for standard bearings and sample orders without MOQ—to meet your emergency repair or small-batch needs. Our professional technical team provides free guidance on bearing selection and installation, ensuring optimal performance in your specific rotor spinning machine model.
Packaging & Shipping
- Protective carton packaging with pallet reinforcement for secure transport
- Sample orders shipped within 3-5 working days, bulk orders within 5-15 working days
- Multiple logistics options: DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking numbers provided for all shipments
- 1 piece MOQ available for standard bearings, supporting emergency maintenance
Secure Your Spindle Bearing Supply Today
Don’t let bearing failures disrupt your textile production schedule. The High Precision P4 Spindle Bearing B7218-E-T-P4s-UL is ready to ship, with samples available for performance testing. Send us your machine model, required quantity, and delivery timeline, and our team will provide a tailored quote within 24 hours. The sooner you secure reliable bearings, the sooner you can stabilize production and reduce unplanned downtime.
Frequently Asked Questions
Q: Are these genuine FAG spindle bearings?
A: Yes, we supply genuine original brand bearings, including FAG, with full traceability to ensure authenticity and quality compliance.
Q: How can I confirm if this bearing fits my textile rotor spinning machine?
A: Provide your machine model or spindle specifications (bore diameter, load capacity, speed), and our technical team will verify compatibility and offer free selection guidance.
Q: What warranty coverage do you offer?
A: All products come with a 12-month warranty from the date of receipt. Qualified defective products are eligible for free replacement or refund.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ, and sample orders are available without MOQ requirements, ideal for emergency repairs.
Q: How long does shipping take to Europe/North America?
A: Sample orders typically arrive in 3-5 working days via express courier; bulk orders take 5-15 working days depending on logistics method.
Q: How do you ensure bearing quality before shipment?
A: All bearings undergo unified standard finished product inspection, including dimensional and performance testing, to ensure consistent quality as per ISO standards.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
