HS71918-C-T-P4s-UL FAG Double Row Angular Contact Ball Bearing for Electric Spindle with ISO Precision P4/P4s/P2

Product Specifications

Application Industries

Prevent Spindle Failures with FAG HS71918-C-T-P4s-UL Electric Spindle Bearings

Electric spindle downtime can halt production lines, costing manufacturers thousands in lost output. Many face challenges with inconsistent bearing quality, where substandard precision leads to vibration, noise, and premature failures. Sourcing genuine high-precision bearings often requires navigating complex supply chains with inflexible order terms, leaving maintenance teams struggling to secure critical replacements quickly.

Genuine FAG Precision Bearings for Reliable Electric Spindles

The FAG HS71918-C-T-P4s-UL Double Row Angular Contact Ball Bearing addresses these pain points with ISO P4/P4s/P2 precision grades, engineered for the demanding requirements of electric spindles. As a professional bearing supplier with decades of export experience, we ensure every unit meets FAG’s strict quality standards, supported by our in-house testing facilities that verify dimensional accuracy and performance. Whether for CNC machine tool rebuilds or new equipment assembly, this bearing delivers the stability needed for high-speed rotation in precision machining applications.

Engineered for High-Speed Precision Machining

This double row angular contact ball bearing excels in electric spindle applications where high rotational speeds and radial/axial load capacity are critical. With a 15° contact angle (C design), it optimizes load distribution to handle both radial forces and axial thrust, common in high-speed cutting operations. The bearing’s precision manufacturing minimizes runout and vibration, ensuring consistent performance even at maximum operating speeds—essential for maintaining tight tolerances in aerospace, automotive, and mold-making industries.

Key Technical Features for Optimal Spindle Performance

The ISO P4/P4s/P2 precision classification ensures minimal geometric deviations, directly impacting spindle accuracy and surface finish quality of machined parts. The steel construction provides durability under continuous operation, while the bearing’s design allows for precise preload adjustment—critical for reducing noise and extending service life. FAG’s rigorous production standards guarantee each bearing meets dynamic load requirements, ensuring reliable performance in 24/7 manufacturing environments where equipment uptime is prioritized.

Avoid Hidden Costs of Low-Quality Bearings

Choosing non-genuine bearings may seem cost-effective initially, but the long-term consequences often include unplanned downtime, increased maintenance, and damaged spindles. A single spindle failure can cost more than 10 times the price of a genuine bearing when accounting for lost production, labor, and replacement parts. This FAG bearing complies with international standards, backed by our strict incoming inspection and full-process quality control, ensuring you avoid these hidden expenses and maintain consistent production efficiency.

Why Global Manufacturers Trust Our Bearing Solutions

Packaging & Shipping

• Carton pallet packaging with protective measures to prevent damage during transit
• Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
• Multiple logistics options including DHL, FedEx, UPS, air, and sea freight
• Real-time tracking information provided upon shipment
• 1 piece MOQ available for standard bearings to support urgent repair needs

Secure Your Electric Spindle Bearings Today

Don’t let spindle downtime disrupt your production schedule. Send us your bearing requirements, including the FAG HS71918-C-T-P4s-UL model and application details, to receive a prompt quote. With our efficient delivery and genuine product guarantee, you can restore equipment performance quickly and avoid unnecessary delays.

Frequently Asked Questions