16004 Deep Groove Ball Bearing 20x42x8mm NSK Original for Industrial Machinery
Ball Bearing

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Ball Bearing Single-Row Deep Groove Ball Bearings

16004 Deep Groove Ball Bearing 20x42x8mm NSK Original for Industrial Machinery

Ensure smooth, reliable rotation for your industrial machinery with the original NSK 16004 deep groove ball bearing, a precision-engineered solution designed to minimize downtime and maximize operational efficiency. This 20x42x8mm radial bearing delivers consistent performance under radial loads, thanks to its high-grade bearing steel construction and 0° contact angle—key specifications that ensure optimal load distribution and long service life in demanding industrial environments.

  • Single-row design optimized for seamless integration into machine tools, conveyors, and other industrial equipment
  • Genuine NSK quality backed by strict manufacturing standards, eliminating concerns about counterfeit parts and ensuring compatibility with existing systems
  • Compact dimensions (20mm ID x 42mm OD x 8mm width) make it ideal for space-constrained applications without sacrificing durability

MOQ

1 Piece

Lead Time

5-15 Days

Warranty

12 Mo.

Precision

P0-P4

Noise Grade

Z2-Z4

Customization

OEM/ODM

  • High-grade chrome steel for long service life
  • Strict raw material inspection & full process monitoring
  • ISO 9001:2015 & ISO 14001 certified
  • ABMA & DIN standards compliant
  • Free samples for qualified distributors
  • T/T, Credit Card & Alibaba payment accepted

Product Details

Product Specifications

Parameter Details
Model NO. 16004
Rows Number Single
Load Direction Radial Bearing
Material Bearing Steel
Contact Angle
Specification 20×42×8mm
HS Code 8482102000

Application Industries

Industry Typical Equipment
Industrial Machinery Machine Tools, Gearboxes, Conveyors
Manufacturing Printing Machines, Electric Motors
Automotive Transmission Systems, Auxiliary Equipment

Prevent Equipment Downtime with Genuine 16004 Deep Groove Ball Bearing

Industrial machinery operators know the cost of unexpected downtime—hours of lost production, maintenance crews on overtime, and missed deadlines. A common culprit? Substandard bearings that fail prematurely or misaligned specifications that compromise performance. When your equipment relies on precision rotation, every component matters, especially critical parts like the 16004 deep groove ball bearing.

Genuine NSK 16004 Bearing: Reliable Performance You Can Trust

Our 16004 deep groove ball bearing is an original NSK product, designed to deliver consistent performance in industrial machinery. With dimensions of 20×42×8mm, this single-row radial bearing is engineered for radial load applications, ensuring smooth operation in machine tools, gearboxes, and conveyors. As a professional bearing supplier with over 15 years of export experience, we source directly from authorized channels to guarantee authenticity and quality.

Optimal Performance in Demanding Industrial Environments

This 16004 bearing excels in moderate-speed industrial applications where reliability is non-negotiable. Its 0° contact angle and bearing steel construction provide stable radial load capacity, making it suitable for continuous operation in manufacturing equipment. Whether used in printing machines or electric motors, the precision engineering ensures minimal vibration and extended service life, even under consistent workloads.

Technical Features That Ensure Long-Term Performance

The 16004 deep groove ball bearing’s specifications are critical to its performance. The 20mm bore diameter (d), 42mm outside diameter (D), and 8mm width (B) ensure proper fit in standard industrial assemblies. Constructed from high-quality bearing steel, it offers excellent durability and resistance to wear, while the single-row design optimizes load distribution for radial applications. These features collectively contribute to stable operation and reduced maintenance needs in your machinery.

Avoid Hidden Costs: Why Genuine NSK Bearings Matter

Choosing genuine NSK bearings over counterfeit alternatives eliminates the risk of early failure. Fake bearings often use substandard materials and imprecise manufacturing, leading to increased friction, overheating, and unexpected breakdowns. The cost of replacing a failed bearing is trivial compared to lost production from equipment downtime or damage to connected components. Our original NSK 16004 bearing, compliant with international standards, ensures you avoid these hidden costs and maintain consistent productivity.

Why Global Buyers Choose Saifan Bearings

With ISO 9001:2015 and ISO 14001 certifications, we adhere to strict quality control processes from raw material inspection to final product testing. Our technical team, with years of industry experience, provides free guidance on bearing selection and installation. We offer flexible order policies, including 1 piece MOQ for standard bearings and sample orders without MOQ, to meet both small-scale repairs and bulk production needs. Serving clients across Europe, North America, and Southeast Asia, we ensure efficient delivery with 3-5 working days for samples and 5-15 working days for bulk orders.

Packaging & Shipping

  • Original NSK packaging with protective materials to prevent damage during transit
  • Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
  • Multiple logistics options including DHL, FedEx, UPS, air, and sea freight
  • Real-time tracking number provided once shipment is dispatched
  • 1 piece MOQ available for urgent maintenance requirements

Request Your Quote Today

Don’t let equipment downtime affect your bottom line. Whether you need a single 16004 bearing for emergency repair or bulk quantities for production, we’re ready to fulfill your order. Send us your bearing model, application details, and required quantity, and our team will respond with a competitive quote within 24 hours.

Frequently Asked Questions

Q: Is this bearing a genuine NSK product?

A: Yes, we source directly from authorized NSK channels and guarantee 100% authenticity. We can provide documentation to verify the supply chain upon request.

Q: How do I confirm if the 16004 bearing fits my equipment?

A: Provide your equipment model or technical specifications (bore diameter, outside diameter, width), and our technical team will confirm compatibility at no cost.

Q: What is the warranty policy for this bearing?

A: All original NSK bearings come with a 12-month warranty from the date of delivery, covering manufacturing defects. Defective products will be replaced or refunded per our after-sales policy.

Q: What is the minimum order quantity?

A: We accept orders for 1 piece of standard bearings, ideal for emergency repairs or small-scale needs. Customized orders have negotiable quantities.

Q: How long does shipping take?

A: Sample orders ship in 3-5 working days; bulk orders take 5-15 working days. Shipping time depends on the destination and chosen logistics method.

Q: How can I verify the bearing’s authenticity?

A: Check for NSK’s official packaging, laser-etched part numbers, and holographic labels. We also provide a traceability document with each order for verification.

Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.

Tags: 16004 Bearing 20x42x8mm Bearing deep groove ball bearing deep groove ball bearing 20x42x8mm Industrial Machinery Deep Groove Ball Bearing NSK 16004 Bearing NSK bearing original NSK 16004 deep groove ball bearing
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