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

Ensure smooth, long-lasting performance for your industrial machinery with the 16004 Deep Groove Ball Bearing, a high-precision solution designed to minimize downtime and maximize operational efficiency. This original NSK bearing, sized at 20x42x8mm, delivers reliable radial load support with a contact angle of 0°, making it ideal for high-speed applications where precision and stability are non-negotiable.

  • Engineered with premium bearing steel to withstand rigorous industrial conditions, ensuring consistent performance even under heavy loads
  • Direct replacement for worn components in machinery like conveyors, pumps, and gearboxes, reducing maintenance delays and keeping your production line running
  • Backed by Saifan Bearings' strict quality control and ISO-certified processes, giving you confidence in every rotation

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 20x42x8mm
Origin Germany Sweden Japan
HS Code 8482102000

Application Industries

Industry Typical Equipment
Industrial Manufacturing CNC Machines, Gearboxes, Electric Motors
Textile Machinery Spinning Frames, Looms
Packaging Equipment Conveyors, Filling Machines
Printing Machinery Offset Presses, Rotary Printers
Reducer Systems Planetary Gearboxes, Worm Reducers

Stop Equipment Downtime with Genuine 16004 Deep Groove Ball Bearing 20x42x8mm

Industrial machinery operators know the cost of unexpected downtime—hours lost to bearing failures, missed production targets, and emergency repairs. Counterfeit bearings often fail prematurely, while sourcing genuine parts from unreliable suppliers leads to long lead times and inconsistent quality. When your production line depends on precise radial load handling, choosing the wrong bearing isn’t just a risk—it’s a guarantee of future headaches.

Genuine NSK 16004 Bearing: In Stock and Engineered for Reliability

Our 16004 Deep Groove Ball Bearing solves these challenges with authentic NSK quality, available for immediate shipment. As a professional bearing supplier with decades of export experience, we stock this 20x42x8mm high-precision bearing to meet your urgent maintenance or production needs. Whether installed in machine tool spindles, textile machinery, or packaging equipment, its single-row radial design delivers stable performance under continuous operation.

Engineered for High-Speed Industrial Applications

This 16004 bearing excels in high-speed rotational environments, making it ideal for industrial machinery where precision and durability matter. With a contact angle of 0°, it efficiently handles radial loads while maintaining low friction, reducing heat buildup during extended use. Its bearing steel construction ensures resistance to wear, even in demanding conditions like dusty workshops or high-cycle production lines. For equipment requiring consistent rotation—from conveyors to reducers—this bearing provides the reliability your operations depend on.

Technical Details That Maximize Machine Performance

The 16004 Deep Groove Ball Bearing’s critical specifications directly impact your equipment’s efficiency. Its 20mm bore diameter, 42mm outer diameter, and 8mm width ensure precise fit in standard industrial assemblies, eliminating the need for custom modifications. The single-row design optimizes load distribution, while the 0° contact angle enhances radial load capacity—essential for machinery subject to constant stress. Crafted from high-grade bearing steel, it maintains dimensional stability under temperature variations, ensuring long service life even in fluctuating operating conditions.

Why Genuine NSK Bearings Lower Your Total Cost of Ownership

Choosing genuine NSK bearings over counterfeits reduces long-term costs by minimizing downtime and replacement frequency. Counterfeit bearings often lack proper heat treatment, leading to early fatigue and catastrophic failures that damage expensive machinery components. In contrast, NSK’s rigorous manufacturing standards—aligned with ISO industrial specifications—ensure each 16004 bearing meets strict performance criteria. The initial investment in genuine parts pales in comparison to the costs of unplanned shutdowns, repair labor, and production losses caused by substandard alternatives.

Your Trusted Partner for Bearing Supply

With ISO 9001:2015 and ISO 14001 certifications, we adhere to global quality and environmental standards. Our QC team conducts comprehensive inspections, from raw material verification to dimensional and performance testing, ensuring every bearing meets specifications. As a supplier serving Europe, North America, and Southeast Asia, we offer flexible order policies—including 1 piece MOQ for standard bearings—and efficient delivery (3-5 working days for samples). Our technical team provides free guidance on selection and installation, while our 12-month warranty covers manufacturing defects, offering complete peace of mind.

Packaging & Shipping

  • Original NSK packaging with protective casing to prevent damage during transit
  • 3-5 working days delivery for sample orders, 5-15 working days for bulk quantities
  • Multiple logistics options: DHL, FedEx, UPS, air freight, or sea freight
  • Real-time tracking number provided once shipment is dispatched
  • 1 piece minimum order quantity, ideal for emergency repairs or small-batch production

Secure Your Bearing Supply Today

Don’t let equipment downtime disrupt your production schedule. The longer you wait to replace a worn bearing, the higher the risk of costly failures. Our genuine NSK 16004 Deep Groove Ball Bearing is in stock and ready to ship—order now to restore your machinery’s performance and avoid unnecessary delays.

Frequently Asked Questions

Q: Is this a genuine NSK bearing?

A: Yes, we supply genuine original NSK bearings, sourced from authorized channels with full traceability.

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

A: Provide your equipment model or existing bearing dimensions, and our technical team will verify compatibility at no cost.

Q: What is the warranty period?

A: All products come with a 12-month warranty from the date of receipt, covering manufacturing defects.

Q: What is the minimum order quantity?

A: We accept orders for 1 piece, supporting both emergency repairs and small-scale requirements.

Q: How quickly can you ship this bearing?

A: Sample orders ship within 3-5 working days; bulk orders take 5-15 working days depending on quantity.

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

A: Genuine NSK bearings include original packaging with防伪标签 (anti-counterfeit labels) and laser markings. We provide full documentation for traceability upon request.

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Tags: 16004 Deep Groove Ball Bearing 20x42x8mm Bearing High Precision Ball Bearing industrial machinery deep groove bearing NSK 16004 Bearing Original NSK 16004 20x42x8mm Precision 16004 Bearing 20x42x8mm Radial Ball Bearing for Machinery
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