High-Precision SKF 61804-2RS1 20x32x7mm Rubber Sealed Deep Groove Ball Bearing for CNC Machine Tools

Product Specifications

Application Industries

Stop CNC Downtime with Genuine SKF 61804-2RS1 Bearings

CNC machine operators know the cost of unexpected spindle failure—hours of production lost, missed deadlines, and costly repairs. Many turn to unauthorized suppliers for quick fixes, only to face premature bearing failure caused by counterfeit components or improper lubrication. Sourcing precise bearings across multiple brands often means coordinating with dozens of suppliers, each with different lead times and quality standards.

Genuine SKF 61804-2RS1 Bearings, In Stock for Immediate Delivery

Our SKF 61804-2RS1 deep groove ball bearing eliminates these headaches. As an officially authorized SKF distributor, we guarantee 100% authentic products with full traceability documentation. With P4/P2 precision grade bearings in ready stock, we can fulfill urgent orders for CNC machine tool operators who can’t afford extended downtime. The 20x32x7mm rubber-sealed design ensures reliable performance in high-precision applications, from spindle rotation to linear guide systems.

Engineered for CNC Machine Tool Performance

This SKF 61804-2RS1 bearing excels in the demanding conditions of CNC machining centers. Its rubber seals (2RS1) provide effective protection against coolant, chips, and dust—common contaminants in machine shops that accelerate bearing wear. The 7mm width and optimized internal geometry balance load capacity with low friction, making it ideal for high-speed spindle applications where precision and heat management are critical. Whether used in vertical machining centers, lathes, or grinders, this bearing maintains consistent runout and torque characteristics under continuous operation.

Technical Details That Matter for CNC Precision

The 20x32x7mm dimensions of the SKF 61804-2RS1 ensure proper fit in standard CNC spindle housings, eliminating the need for custom machining. Its deep groove design supports both radial and axial loads, a key requirement for multi-axis machining where forces act in multiple directions. The rubber-sealed construction (2RS1) retains lubricant longer than open bearings, reducing maintenance intervals and extending service life in high-rpm applications. When paired with SKF’s precision manufacturing tolerances, these features translate to tighter part tolerances, reduced vibration, and improved surface finish quality for your machined components.

Why Genuine SKF Bearings Lower Your Total Cost

Counterfeit bearings may cost less upfront, but they often fail within months, leading to unplanned downtime. A single CNC spindle failure can cost thousands in lost production—far exceeding the savings from cheap alternatives. Our genuine SKF 61804-2RS1 bearings are manufactured to ISO 9001 and DIN standards, with full-process quality traceability from material inspection to delivery. This commitment to quality reduces the risk of premature failure, lowers maintenance costs, and extends the operational life of your CNC equipment. When you factor in reduced downtime and fewer replacements, genuine bearings deliver a significantly lower total cost of ownership.

Why 800+ Global Clients Trust Our Bearing Solutions

Packaging & Shipping

• Original SKF packaging with anti-counterfeit labels and product certification
• Reinforced carton pallet packaging to prevent damage during transit
• Package Size: 38.00cm * 28.00cm * 22.00cm
• Package Gross Weight: 21.600kg
• Expedited shipping available for urgent orders (contact for details)
• Real-time logistics tracking provided from warehouse to delivery
• Minimum order quantity: 1 piece, ideal for emergency repairs or small-batch requirements

Get Your SKF 61804-2RS1 Bearing Today

Don’t let bearing issues disrupt your CNC production schedule. Send us your order details—including quantity and application requirements—and our team will provide a unified quotation within one working day, complete with authorization certificates and quality inspection documents. With our ready stock and global logistics network, you can have your SKF 61804-2RS1 bearing delivered quickly, minimizing downtime and getting your machines back to work.

Frequently Asked Questions