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, Spindle Units, Precision Lathes, Milling Machines |
| Industrial Machinery |
Grinding Machines, Machining Centers, Boring Machines |
Prevent Costly Downtime with High Precision Spindle Angular Contact Ball Bearing B71934-E-T-P4s-UL
Machine tool operators know the frustration of unexpected spindle failures—hours of production lost, maintenance crews scrambling, and deadlines missed. Low-quality bearings with inconsistent precision often lead to premature wear, vibration issues, and costly repairs. Sourcing reliable high-precision bearings can mean navigating minimum order quantities that don’t fit urgent repair needs or waiting weeks for delivery.
Genuine FAG Spindle Bearings for Immediate Machine Tool Performance
The High Precision Spindle Angular Contact Ball Bearing B71934-E-T-P4s-UL addresses these challenges with ISO-certified precision (P4, P4s, P2) and a 25° contact angle (E) optimized for machine tool spindles. As a professional bearing supplier with decades of export experience, we ensure genuine FAG quality, supported by a strict incoming inspection process and full compliance with ISO 9001:2015 standards. Our flexible order policy allows for 1 piece MOQ on standard bearings, with sample orders shipped in 3-5 working days to keep your production on track.
Engineered for High-Speed Machine Tool Spindles
This angular contact ball bearing excels in high-speed, precision-critical applications typical of CNC machine tools and machining centers. The design accommodates both radial and axial loads, with a contact angle that provides enhanced rigidity under heavy cutting conditions. Whether your equipment operates at continuous high RPM or requires rapid acceleration/deceleration, the B71934-E-T-P4s-UL spindle bearing delivers stable performance to maintain machining accuracy and reduce vibration-related errors.
Technical Specifications That Ensure Long-Term Reliability
Precision class P4s (ISO standard) guarantees minimal radial runout and axial deviation, critical for maintaining tight tolerances in precision machining. The steel construction ensures durability under thermal stress, while the optimized contact angle (25°) balances load distribution to extend service life. As part of our strict quality control, each bearing undergoes dimensional detection and performance testing before shipment, ensuring compliance with international industrial standards (ISO, ABMA, DIN). These technical features translate directly to reduced tool wear, improved surface finish on machined parts, and fewer unplanned maintenance stops.
Why Genuine Bearings Lower Your Total Cost of Ownership
Choosing counterfeit or low-precision spindle bearings may seem cost-effective initially, but the hidden costs add up quickly. Premature bearing failure can cause spindle damage costing thousands in repairs, while production downtime during replacement erodes profit margins. Genuine FAG bearings, like the B71934-E-T-P4s-UL, offer consistent performance backed by our 12-month warranty, reducing the risk of unexpected failures. Our customers report up to 30% longer service life compared to non-genuine alternatives, making the investment in quality a smarter long-term financial decision for machine tool operators.
Our Commitment to Reliable Bearing Supply
With over 18 years in the bearing industry, we serve customers in Europe, North America, Southeast Asia, and the Middle East, maintaining a track record of reliable supply and quality. Our in-house laboratory conducts comprehensive performance tests, including noise and vibration analysis, to ensure every bearing meets strict standards. As a high-tech enterprise certified with ISO 14001 environmental management, we prioritize sustainable manufacturing practices without compromising on precision. Our technical team provides free guidance on bearing selection and installation, helping you avoid costly选型 mistakes. For distributors and wholesalers, we offer free samples (freight borne by customer) to verify quality before placing bulk orders.
Packaging & Shipping
- Secure carton pallet packaging to prevent damage during transit
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple logistics options: DHL, FedEx, UPS, air freight, or sea freight based on your urgency
- Real-time tracking information provided once shipment is dispatched
- 1 piece MOQ available for standard bearings, ideal for emergency repairs or small-batch requirements
Get Your Machine Tool Spindle Back to Peak Performance
Every day your machine tool is down costs valuable production time. Whether you need a single replacement bearing for an urgent repair or a bulk order for scheduled maintenance, we ensure fast delivery and genuine quality. Send us your bearing designation, application details, and quantity, and our team will respond within 24 hours with a tailored quote.
Frequently Asked Questions
Q: Are these genuine FAG spindle bearings?
A: Yes, we supply genuine original FAG bearings, with full traceability to ensure authenticity. We can provide documentation confirming the bearings' origin and compliance with FAG standards.
Q: How do I confirm if the B71934-E-T-P4s-UL is compatible with my machine tool?
A: Our professional technical team can assist with选型. Provide your machine tool model, spindle specifications, or operating parameters (speed, load, temperature), and we’ll verify compatibility and recommend the optimal bearing solution.
Q: What warranty do you offer on this bearing?
A: We provide a 12-month warranty from the date of delivery, covering manufacturing defects. Defective products can be replaced free of charge with your next bulk order or refunded directly.
Q: What is the minimum order quantity for this bearing?
A: The minimum order quantity for standard bearings like the B71934-E-T-P4s-UL is 1 piece, allowing for emergency repairs or small-scale requirements.
Q: How quickly can I receive my order?
A: Sample orders are shipped within 3-5 working days, while bulk orders typically take 5-15 working days. We offer expedited shipping options for urgent needs.
Q: How can I verify the authenticity of the bearing upon receipt?
A: Genuine FAG bearings feature laser-etched markings,防伪 packaging, and serial numbers that can be cross-checked with FAG’s official database. We also provide a certificate of authenticity with each order for verification.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
