Consultation
Technical needs assessment
Ensure your CNC machine tool maintains consistent precision under heavy loads with the Double Row Angular Contact Ball Bearing 3313A-2Z/C3 MT33, a shielded solution designed to minimize unplanned downtime and simplify maintenance workflows. This bearing combines dual-row angular contact geometry with MT33 precision grading to deliver exceptional radial and axial load handling, while the 2Z metal shields provide robust protection against coolant and debris in high-speed machining environments.
| Parameter | Details |
|---|---|
| Model NO. | Double Row Angular Contact Ball Bearing |
| Separated | Separated |
| Rows Number | Double |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Precision Rating | P0 P2 P4 P5 P6 |
| Type | Ball |
| Structure | Angular Contact |
| Cage | Steel Cage.Copper Cage.Nylon Cage |
| Lubrication | Oil Grease |
| Transport Package | Carton Pallet |
| Specification | As Your Request |
| Trademark | SKF |
| Origin | Jiangsu China |
| Industry | Typical Equipment |
|---|---|
| Manufacturing | CNC Machine Tools |
CNC machine operators know the frustration of unexpected spindle failures—hours of production lost, missed deadlines, and costly repairs. Many face the challenge of sourcing authentic high-precision bearings quickly, especially when dealing with multiple suppliers who offer inconsistent quality and long lead times for critical components like the 3313A-2Z/C3.
Our Double Row Angular Contact Ball Bearing 3313A-2Z/C3 MT33 Shielded for CNC Machine Tools addresses these pain points directly. As an officially authorized distributor, we maintain sufficient ready stock of P4/P2 precision grade bearings, ensuring rapid delivery when your production line can’t wait. Every unit undergoes standardized precision testing before shipment, so you receive a bearing that meets the exacting standards of CNC machine spindle applications.
This Shielded Angular Contact Bearing is engineered for the demanding conditions of CNC machine tools, where high rotational speeds and radial loads require consistent precision. The double row design provides enhanced rigidity and axial load capacity, while the metal shields (2Z) protect against contaminants—critical for maintaining accuracy in machining environments. Whether used in vertical or horizontal spindles, this bearing delivers stable performance under continuous operation.
The 3313A-2Z/C3’s precision rating options (P0/P2/P4/P5/P6) allow customization to match your CNC machine’s requirements—P4/P2 grades offer tighter tolerances for high-accuracy applications. Its steel, copper, or nylon cage options provide flexibility: steel cages excel in high-temperature environments, while nylon cages reduce noise and friction at moderate speeds. The C3 clearance class accommodates thermal expansion during prolonged operation, preventing premature wear. Lubricated with high-quality grease, this bearing balances friction reduction and load-carrying capability, extending spindle life.
Counterfeit angular contact bearings may save money upfront, but they often fail prematurely due to substandard materials and manufacturing. A single spindle failure from a fake bearing can cost thousands in downtime and repairs—far exceeding the initial savings. Our bearings come with complete certification documentation, ensuring compliance with ISO 9001 and DIN standards. By choosing genuine 3313A-2Z/C3 bearings, you reduce the risk of unplanned downtime and lower your total cost of ownership over the long term.
Our reputation is built on 100% authentic products backed by official brand authorization—every bearing can be traced to its original manufacturer. With a senior application engineering team boasting rich on-site project experience, we provide tailored support from bearing selection to lifecycle technical guidance. Trusted by over 800 clients across 45+ countries, including high-end CNC machine tool manufacturers, we ensure consistent quality through full-process quality traceability and professional shockproof logistics that preserve bearing accuracy during transit.
Don’t let bearing issues slow your CNC production. Send us your exact bearing requirements, including quantity and application details, and our team will provide a unified quotation within one working day. With our ready stock and streamlined procurement process, you can have your 3313A-2Z/C3 bearing delivered quickly—minimizing downtime and keeping your machines running.
Q: Are these 3313A-2Z/C3 bearings genuine SKF products?
A: Yes, we are an officially authorized distributor, and all products come with full authorization certificates to ensure 100% authenticity and traceability.
Q: How do I confirm if this bearing fits my CNC machine?
A: Provide your machine model or spindle specifications, and our senior engineering team will verify compatibility and offer free selection guidance.
Q: What is the warranty on the 3313A-2Z/C3 bearing?
A: We adhere to the manufacturer’s warranty standards, covering manufacturing defects with unconditional replacement or refund.
Q: What is the minimum order quantity for this bearing?
A: We accept orders starting from 1 unit, ideal for emergency maintenance or small-batch requirements.
Q: How long does shipping take for the 3313A-2Z/C3 bearing?
A: In-stock bearings are shipped within 3-7 working days, with flexible logistics options to meet your urgency.
Q: How can I verify the authenticity of the bearing upon receipt?
A: Check the packaging for official branding, laser-etched model numbers, and request certification documents—we provide complete traceability records for every unit.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
Our 5-step process ensures every order is engineered, validated, and supported for optimal performance.
Technical needs assessment
Custom specifications
Free samples for $50k+
Pre-shipment inspection
On-site & predictive
Our certified engineers respond within 24 hours with detailed technical specifications, pricing, and lead time information.