HS71909-E-T-P4s-UL Angular Contact Ball Bearing for CNC Lathe Spindle with P4 Precision

Product Specifications

Application Industries

Minimize CNC Downtime with HS71909-E-T-P4s-UL Angular Contact Ball Bearing

CNC lathe operators know the frustration of unexpected spindle failures—hours of production lost, missed deadlines, and costly repairs. Many face challenges with bearings that can’t maintain P4 precision under high speeds, or suppliers who demand large minimum orders for critical replacements. When your spindle stops turning, every minute counts.

Precision Engineered for CNC Spindle Performance

The HS71909-E-T-P4s-UL Angular Contact Ball Bearing is designed to solve these pain points. As a professional bearing manufacturer and supplier with decades of export experience, we ensure this bearing meets P4 precision standards, critical for maintaining tight tolerances in CNC lathe spindles. Whether you need a single replacement or bulk orders, our flexible policy supports 1 piece MOQ for standard bearings, with sample orders shipped in 3-5 working days to get your equipment back online fast.

Optimal Performance in High-Speed Spindle Applications

This Angular Contact Ball Bearing excels in CNC lathe spindles where high rotational speeds and precise axial load handling are essential. With contact angles available in 15° and 25°, it’s engineered to manage both radial and thrust loads, ensuring stable operation even during heavy cutting tasks. The P4 precision grade minimizes runout, directly contributing to better surface finishes and consistent part quality—factors that separate reliable production from costly rework.

Technical Features That Drive Reliability

Three key specifications define the performance of the HS71909-E-T-P4s-UL: precision class, contact angle, and material quality. The P4/P4s precision rating ensures tight dimensional control, reducing vibration and extending spindle life. The 15° contact angle balances load capacity and speed capability, making it ideal for general CNC lathe applications. Constructed from high-grade steel, the bearing maintains structural integrity under thermal stress, a common issue in continuous-duty machining environments. These features work together to deliver the stable rotation needed for uninterrupted production.

Why Genuine Bearings Matter for CNC Operations

Choosing non-genuine bearings for your CNC spindle may seem cost-effective initially, but the hidden costs add up quickly. Counterfeit bearings often fail prematurely due to poor material quality and imprecise manufacturing, leading to unplanned downtime. A single spindle failure can cost thousands in lost production—far exceeding the savings from a cheaper part. Our bearings meet ISO international industrial standards, with strict incoming material inspection and full-process production supervision to ensure reliability. The long-term value of a genuine, precision-engineered bearing becomes clear when your CNC lathe runs consistently, shift after shift.

Our Commitment to Your Production Success

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
• Flexible logistics options: DHL, FedEx, UPS, air freight, or sea freight
• Real-time tracking provided for all shipments
• 1 piece MOQ available for standard bearings, supporting emergency repairs

Get Your CNC Spindle Back to Work

Don’t let spindle downtime derail your production schedule. The HS71909-E-T-P4s-UL Angular Contact Ball Bearing is in stock and ready to ship. Whether you need a single unit for emergency repair or a regular supply for your workshop, we’re here to support your operations. The faster you act, the sooner your CNC lathe returns to full productivity.

Frequently Asked Questions