Cylindrical Roller Bearing
Cylindrical Roller Bearing
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Cylindrical Roller Bearing
Cylindrical Roller Bearing NNU4934 BK/SPW33 SKF 170mm ID for Construction Machinery
<p>Ensure uninterrupted performance for your construction machinery with the reliable <strong>Cylindrical Roller Bearing NNU4934 BK/SPW33 SKF</strong>, engineered to handle heavy radial loads while maintaining precision in demanding worksite conditions. This 170mm ID bearing features an open seal design optimized for high-speed rotation, reducing friction buildup and extending equipment uptime—critical for minimizing project delays.</p><ul><li>Single-row cylindrical structure delivers exceptional load distribution, ideal for gearboxes and axle systems in construction equipment</li><li>Backed by SKF's European industrial technology and our ISO 9001 quality control, ensuring consistent performance across your fleet</li><li>As an official SKF distributor, we streamline your procurement with consolidated documentation and cross-brand support, eliminating the hassle of managing multiple suppliers</li></ul>
- Category
- Cylindrical Roller Bearing
- Lead Time
- 7-15 Days
- MOQ
- 1 Piece
- Supply
- In Stock
- Auth.
- Official Dist.
Product Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | NNU4934BK/SPW33 |
| Type | Cylindrical Roller Bearing |
| Number of Row | Single Row |
| Inner Diameter (d) | 170 mm |
| Selling Units | Single Item |
| Structure | Cylindrical |
| Seals Type | Open |
| Gross Weight Per | 0.250 Kg Batch |
| Trademark | SKF |
| Origin | China |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Construction Machinery | Excavators, Loaders, Bulldozers, Concrete Mixers |
| General Machinery | Industrial Gearboxes, Pumps, Compressors |
| Automotive | Transmission Systems, Axles |
Reduce Downtime with Genuine SKF NNU4934 Cylindrical Roller Bearing for Construction Machinery
Construction sites can't afford unexpected equipment failure. A failed bearing in your excavator or loader doesn't just stop work—it delays deadlines, increases labor costs, and risks project penalties. Many teams struggle with sourcing reliable replacement parts quickly, especially for specialized components like the 170mm ID cylindrical roller bearing critical to heavy machinery performance.
Genuine SKF NNU4934 BK/SPW33 in Stock for Immediate Shipment
As an official SKF distributor, we stock the NNU4934 BK/SPW33 cylindrical roller bearing to meet your urgent maintenance needs. This SKF cylindrical roller bearing is engineered for the high radial loads and shock resistance demanded by construction machinery, ensuring your equipment operates at peak efficiency. Our ISO 9001 quality control system verifies every bearing before shipment, eliminating the risk of receiving substandard parts that could fail prematurely.
Engineered for Heavy-Duty Construction Environments
The NNU4934 BK/SPW33 thrives in the harsh conditions of construction sites. Its single-row cylindrical design handles heavy radial loads while allowing for axial displacement, making it ideal for applications with misalignment or thermal expansion. Whether your machinery operates in dusty, vibrating, or high-temperature environments, this bearing delivers consistent performance to keep your projects on track.
Technical Features That Maximize Machinery Uptime
The 170mm inner diameter provides a precise fit for construction machinery shafts, ensuring efficient power transmission and reduced energy loss. Its open seal design allows for easy lubrication maintenance, critical for extending bearing life in dirty environments. The robust construction minimizes vibration and noise during operation, contributing to smoother machinery performance and operator comfort. Every SKF cylindrical roller bearing undergoes rigorous testing to meet strict dimensional and material standards, guaranteeing reliability when you need it most.
Why Genuine SKF Bearings Lower Total Cost of Ownership
Choosing genuine SKF bearings over counterfeit alternatives reduces long-term costs significantly. Counterfeit bearings often fail within months, leading to repeated replacements, unplanned downtime, and potential damage to expensive machinery components. A single bearing failure in a construction machine can cost thousands in lost productivity. Our authentic SKF NNU4934 BK/SPW33 bearing, backed by SKF's engineering expertise, delivers extended service life and consistent performance, lowering your total cost of ownership through fewer replacements and less downtime.
Why Global Buyers Choose Our Bearing Solutions
With 1,100+ clients across 50+ countries, we've built a reputation for reliability in industrial bearing supply. As an official SKF distributor, we provide complete product traceability, from manufacturing to delivery. Our dual-brand authorization (SKF & NTN) allows us to offer cross-brand selection guidance, ensuring you get the right bearing for your specific application. We maintain sufficient stock of hot-selling models like the NNU4934 BK/SPW33, enabling 3-7 day global delivery. Our dedicated technical team provides free application support, helping you avoid costly选型 mistakes.
Packaging & Shipping
- Original SKF packaging with product certification and batch traceability documentation
- Reinforced outer carton to prevent damage during transit
- Global shipping via DHL, FedEx, UPS, air freight, or sea freight based on your urgency
- Real-time logistics tracking provided for all orders
- Minimum order quantity of 1 piece, supporting emergency repair needs
Get Your Construction Machinery Back to Work
Don't let equipment downtime derail your project schedule. The SKF NNU4934 BK/SPW33 cylindrical roller bearing is in stock and ready to ship. Send us your order details today, and we'll ensure prompt delivery to minimize your machinery's idle time.
Frequently Asked Questions
Q: Is this a genuine SKF bearing?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with complete traceability documentation to verify authenticity.
Q: How can I confirm this bearing fits my equipment?
A: Provide your machinery model or shaft dimensions, and our technical team will verify compatibility at no cost.
Q: What is the warranty policy?
A: All SKF bearings come with the manufacturer's warranty covering manufacturing defects. We provide full support for warranty claims.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, ideal for emergency maintenance situations.
Q: How long does shipping take?
A: In-stock items ship within 3-7 business days via your preferred logistics method.
Q: How can I verify the bearing's authenticity upon receipt?
A: Check for SKF's holographic packaging, laser-etched part numbers, and scan the QR code for online verification. We provide all necessary documentation.
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Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
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Cylindrical Roller Bearing NNU4934 BK/SPW33 SKF 170mm ID for Construction Machinery
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Headquarters
SHANDONG YOKO BEARING CO., LTD.
Jinan Pilot FTZ, Shandong, China
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