Deep Groove Ball Bearing
Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Deep Groove Ball Bearing
In Stock
High Precision SKF 6306-2RS1/C3 Deep Groove Ball Bearing 30x72x19mm for CNC Machine Tools
ISO 9001 · DIN Certified
<p>Ensure uncompromising precision in your CNC machine tool operations with the <strong>SKF 6306-2RS1/C3</strong> deep groove ball bearing, engineered to deliver stable long-term performance even under high-speed rotational loads. This 30x72x19mm high precision bearing minimizes vibration (Z3V3 rated) and ensures consistent radial load handling, directly addressing the need for reliable, low-maintenance components in critical machining processes.</p><ul><li>Sealed with 2RS1 rubber shields to retain grease and prevent contamination, extending service intervals for uninterrupted production</li><li>Manufactured to ISO 9001 and DIN standards, with P4/P2 grade stock availability for quick replacement when you need it most</li><li>Originating from Sweden, this SKF bearing integrates seamlessly into your existing setups, reducing the hassle of cross-brand compatibility checks</li></ul>
Technical Specifications
- Type
- Deep Groove Ball Bearing
- Precision Class
- P4 / P2
- Certification
- ISO 9001
- Radial Runout
- ≤ 1.5 μm
- Delivery
- 3-7 Business Days
Related Keywords
Reply within 12 hours
NDA available
Full certification docs
Precision packaging
Product Description
Technical Details & Application
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | 6306-2RS1/C3, 6306-2Z, 6306-2Z/C3, 6306-2Z/C4 |
| Seals Type | Zz, 2RS, Open |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Rows Number | Single |
| Aligning | Non-Aligning Bearing |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Contact Angle | 0° |
| Separated | Unseparated |
| Standard | DIN, GB, ISO, JIS, ANSI |
| Weight | 0.5 kg |
| Specification | 30×72×19 mm |
| Trademark | SKF |
| Origin | Sweden |
| HS Code | 8482102000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | CNC Machine Tools, Spindles, Gearboxes, Electric Motors |
| Automation | Robotic Arms, Conveyor Systems, Precision Actuators |
| Medical Equipment | Imaging Machines, Surgical Tools, Diagnostic Equipment |
| Aerospace | Ground Support Equipment, Precision Testing Systems |
Stop CNC Downtime: Genuine SKF 6306-2RS1/C3 Bearings Delivered Fast
CNC machine operators know the cost of unexpected downtime—hours of lost production, missed deadlines, and rushed maintenance. When a bearing fails prematurely, it’s often due to counterfeit parts with inconsistent tolerances or poor material quality. Sourcing genuine bearings from reliable suppliers shouldn’t require navigating multiple vendors or waiting weeks for delivery.
Genuine SKF 6306-2RS1/C3 Bearings: In Stock and Ready to Ship
As an official SKF distributor, we stock the high precision SKF 6306-2RS1/C3 deep groove ball bearing—30x72x19mm—specifically designed for CNC machine tools. Our inventory includes P4/P2 grade options, ensuring you get the exact precision your equipment demands. With our ISO 9001 and DIN compliant inspection system, every bearing undergoes rigorous testing before shipment, eliminating the risk of receiving substandard parts.
Precision Performance in Critical CNC Applications
The SKF 6306-2RS1/C3 excels in high-speed CNC spindle applications, where radial load capacity and minimal vibration are critical. Its 2RS1 seals provide effective protection against coolant and debris, extending service life in harsh machining environments. With a contact angle of 0°, this radial bearing delivers stable performance under continuous operation, making it ideal for precision cutting, milling, and grinding processes.
Technical Details That Maximize CNC Uptime
The C3 clearance grade of this SKF deep groove ball bearing allows for thermal expansion during high-speed operation, reducing friction and preventing premature failure. Its Z3V3 vibration rating ensures smooth rotation, minimizing noise and improving surface finish quality on machined parts. The bearing steel construction provides excellent durability, while the option for grease or oil lubrication allows customization to specific CNC machine requirements. When paired with our precision testing procedures, these features translate to consistent performance and longer maintenance intervals.
Why Genuine SKF Bearings Lower Your Total Cost
Counterfeit bearings may cost less upfront, but they often fail within months, leading to unplanned downtime and expensive repairs. A single CNC spindle failure can cost thousands in lost production. Our genuine SKF 6306-2RS1/C3 bearings come with full certification documents, ensuring traceability and compliance with industry standards. By investing in authentic parts, you reduce the risk of equipment damage, extend service intervals, and ultimately lower your total cost of ownership.
Your Trusted Partner for High-Precision Bearings
With over 800 clients across 45+ countries, we’ve built our reputation on reliability and专业 expertise. As a dual European brand authorized distributor (FAG & SKF), we guarantee authentic products with complete documentation. Our senior application engineers provide free technical support, helping you select the right bearing for your specific CNC application. We maintain sufficient stock to support both scheduled maintenance and emergency repairs, with premium shockproof logistics ensuring your bearings arrive in perfect condition.
Packaging & Shipping
- Original SKF packaging with individual boxes and batch traceability labels
- Reinforced outer cartons for shock protection during transit
- 3-7 business days delivery for in-stock items
- Flexible shipping via DHL, FedEx, UPS, air, or sea freight
- Real-time logistics tracking provided for all orders
- Minimum order quantity: 1 piece, ideal for emergency repairs
Get Your SKF 6306-2RS1/C3 Bearing Today
Don’t let bearing issues slow down your CNC production. Send us your bearing model (6306-2RS1/C3), quantity, and application details, and our team will provide a quote within one working day. With our in-stock inventory, you can get back to full operation faster—minimizing downtime and maximizing productivity.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with original packaging and certification documents for full traceability.
Q: How do I confirm if this bearing fits my CNC machine?
A: Provide your machine model or spindle specifications, and our senior application engineers will verify compatibility at no cost.
Q: What is your warranty policy?
A: We offer the full SKF manufacturer warranty. Any manufacturing defects will be replaced unconditionally.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting both emergency repairs and small-batch requirements.
Q: How long does shipping take?
A: In-stock bearings ship within 3-7 business days via your preferred logistics method (DHL, FedEx, etc.).
Q: How can I verify the authenticity of the bearings?
A: Each bearing includes SKF’s holographic防伪 label and laser-etched part number. We also provide official authorization documents upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
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Submit your inquiry for High Precision SKF 6306-2RS1/C3 Deep Groove Ball Bearing 30x72x19mm for CNC Machine Tools and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.
Authorized European Stock
Genuine FAG & SKF, traceable certificates
Reply Within 12 Hours
Senior engineers, multi-language support
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ISO 9001, DIN 620, material certs available