Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | NN3012KTN/SPW33 |
| Type | Cylindrical Roller Bearing |
| Number of Row | Double Row |
| Inner Diameter (d) | 60 mm |
| Seals Type | Open |
| Trademark | SKF |
| Origin | China |
| Single Gross Weight | 0.100 kg |
| Selling Units | Single Item |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | CNC Machine Tools, Gearboxes, Electric Motors |
| Automation & Conveyor | Conveyor Systems, Robotic Arms, Precision Actuators |
| Special Equipment | Printing Machinery, Textile Equipment, Packaging Lines |
| Industrial Maintenance | Factory Upgrading Projects, Machinery Overhaul |
Stop Production Delays with Genuine SKF NN3012 KTN/SPW33 Cylindrical Roller Bearings
Industrial equipment downtime costs manufacturers thousands daily—often due to substandard bearings failing prematurely. Many buyers struggle with sourcing authentic double row cylindrical roller bearings that meet OEM specifications, especially when urgent maintenance requires immediate replacement. Multi-supplier coordination for different bearing types further complicates procurement, delaying critical repairs and extending production losses.
Genuine SKF NN3012 Bearings: In Stock and Quality Assured
As an official SKF authorized distributor, we eliminate these frustrations with our ready inventory of SKF NN3012 KTN/SPW33 cylindrical roller bearings. This double row bearing, designed for industrial equipment OEM applications, features an open structure optimized for high radial load capacity in precision machinery. Our ISO 9001 three-level quality inspection ensures every unit meets SKF’s strict standards, while WMS real-time inventory guarantees we can fulfill your order without unnecessary delays.
Engineered for High-Precision Industrial Applications
The NN3012 KTN/SPW33 excels in applications demanding accurate radial positioning and high load tolerance, such as machine tool spindles, gearbox shafts, and conveyor rollers. Its double row design provides superior rigidity compared to single row alternatives, making it ideal for heavy-duty operations where shaft deflection must be minimized. The open seal configuration allows for easy lubrication maintenance, ensuring long service life even in continuous operation environments.
Technical Features That Deliver Reliable Performance
This SKF cylindrical roller bearing’s 60 mm inner diameter is engineered to fit standard industrial shafts, providing direct drop-in replacement for OEM installations. The KTN/SPW33 designation indicates a polyamide cage (TN) that reduces friction and improves lubricant distribution—critical for maintaining speed and reducing heat generation in high-velocity applications. With a single gross weight of 0.100 kg, it balances durability with manageable installation weight, preventing excessive stress on equipment frames during operation.
Why Authenticity Matters: The Cost of Counterfeit Bearings
Non-genuine double row cylindrical roller bearings often cut corners on material quality and manufacturing precision, leading to premature failure. A single bearing failure can cause secondary damage to gears, shafts, and housings, resulting in repair costs 10–20 times the bearing’s value. Our SKF NN3012 bearings come with complete traceability documentation, ensuring you receive components that meet international industrial standards—ultimately lowering your total cost of ownership by reducing unplanned downtime and maintenance expenses.
Your Trusted Partner for Industrial Bearing Solutions
With over 10 years of technical expertise and service to 2,000+ clients across 60+ countries, we stand behind every SKF bearing we supply. Our official stable supply chain guarantees authenticity, while our dedicated technical team provides personalized application support—from选型 to post-installation troubleshooting. We offer global door-to-door logistics with priority delivery options for emergency repairs, and complete after-sales claim support to resolve any issues efficiently.
Packaging & Shipping
- Original SKF packaging with product specification label
- Protective inner box to prevent damage during transit
- Order processing within 1 working day for in-stock items
- Global shipping via DHL, FedEx, or UPS with tracking
- Flexible delivery options including air and sea freight
- Minimum order quantity: 1 piece
Get Your SKF NN3012 Bearing Today
Don’t let equipment downtime impact your production schedule. Whether you need a single replacement bearing or bulk supply for a project, our real-time inventory ensures quick fulfillment. Send us your requirements—including quantity and application details—and our team will provide a competitive quote within 24 hours.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official authorized SKF distributor. Every bearing comes with full traceability documentation to confirm authenticity.
Q: How can I confirm this bearing fits my equipment?
A: Provide your equipment model or shaft dimensions, and our technical team will verify compatibility at no cost.
Q: What is your warranty policy?
A: We honor SKF’s original warranty, covering manufacturing defects with free replacement or refund.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, ideal for emergency maintenance needs.
Q: How long does shipping take?
A: In-stock items ship within 3–7 business days via your preferred courier (DHL/FedEx/UPS).
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
