High Precision Deep Groove Ball Bearing 61911nr 61911-zn 61911-znr for Industrial Machinery
Ball Bearing

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Ball Bearing Single-Row Deep Groove Ball Bearings

High Precision Deep Groove Ball Bearing 61911nr 61911-zn 61911-znr for Industrial Machinery

Ensure smooth, long-lasting performance for your industrial machinery with our High Precision Deep Groove Ball Bearing—engineered to minimize downtime and maximize operational efficiency. This single row radial bearing, available in models 61911nr, 61911-zn, and 61911-znr, delivers consistent rotation with its 55*80*13mm precision dimensions and 0° contact angle, ideal for heavy-duty industrial applications.

  • Crafted from high-grade bearing steel to withstand rigorous workloads, ensuring stable performance even in demanding conditions
  • Supports both radial and axial loads with minimal noise, thanks to advanced manufacturing techniques meeting ISO standards
  • Flexible order options with 1-piece MOQ for standard bearings, plus fast 3-5 day sample delivery to keep your production on track

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. 61911nr, 61911-zn, 61911-znr
Rows Number Single
Load Direction Radial Bearing
Material Bearing Steel
Contact Angle
Specification 55*80*13mm
HS Code 8482102000

Application Industries

Industry Typical Equipment
Industrial Machinery Machine Tools, Textile Machinery, Printing Equipment
Manufacturing CNC Machines, Gearboxes, Electric Motors
Automotive Transmission Systems, Auxiliary Equipment
Agricultural Machinery Tractors, Harvesters

Minimize Downtime with High Precision Deep Groove Ball Bearing 61911 Series for Industrial Machinery

Industrial operations face critical challenges when bearings fail prematurely—costing hours of production downtime, increasing maintenance expenses, and disrupting supply chains. Sourcing reliable bearings with the right specifications often involves navigating complex MOQ requirements and uncertain delivery timelines, leaving maintenance teams struggling to keep equipment running efficiently.

High Precision 61911 Bearings: Engineered for Reliable Industrial Performance

Our High Precision Deep Groove Ball Bearing 61911nr, 61911-zn, and 61911-znr models address these pain points with precision-engineered solutions designed for industrial machinery. With decades of manufacturing experience, we ensure each bearing meets strict quality standards, supporting applications from machine tool spindles to conveyor systems. The 55*80*13mm single row radial design delivers stable performance, reducing the risk of unexpected failures that halt production.

Optimal Performance in Demanding Industrial Conditions

This bearing series excels in high-speed rotational environments common in industrial machinery, where radial loads and consistent operation are critical. The 0° contact angle ensures efficient load distribution, making it ideal for equipment like textile machines and printing presses that require reliable, low-maintenance components. Whether operating in standard factory conditions or moderately dusty environments, the bearing’s robust construction maintains performance over extended service intervals.

Key Technical Features Driving Machinery Efficiency

The 61911 series incorporates essential engineering details that directly impact equipment performance. Crafted from high-grade bearing steel, it balances durability and load capacity to handle continuous industrial use. The single row design optimizes space efficiency, fitting into compact machinery layouts without compromising strength. Precision manufacturing ensures tight dimensional tolerances, reducing vibration and noise—critical factors for sensitive equipment like CNC machines. Additionally, the radial load orientation makes it suitable for applications where axial forces are minimal, ensuring efficient power transmission.

Why Authentic Bearings Matter for Total Cost of Ownership

Choosing genuine high precision deep groove ball bearings over counterfeit alternatives reduces long-term costs significantly. Counterfeit bearings often fail early due to substandard materials, leading to unplanned downtime, costly repairs, and potential damage to connected components. Our bearings adhere to international standards, ensuring consistent performance and longer service life—lowering the total cost of ownership by minimizing replacement frequency and maintenance labor.

Our Commitment to Reliable Bearing Supply

As a professional bearing manufacturer and supplier since 2005, we prioritize reliability in every aspect of our service. Our ISO 9001:2015 certified quality management system ensures strict incoming material inspection and full-process production supervision. With a 12-month warranty on all products, we stand behind the performance of our bearings. Our technical team provides free guidance on selection and installation, helping customers avoid costly选型 mistakes. Flexible order policies—including 1 piece MOQ for standard bearings and 3-5 day delivery for samples—ensure you get the bearings you need when you need them.

Packaging & Shipping

  • Standard industrial packaging with protective inner boxes to prevent damage during transit
  • Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
  • Multiple logistics options available, including express delivery and sea freight
  • Real-time tracking information provided once shipment is dispatched
  • 1 piece MOQ supported for standard bearings, ideal for emergency repairs

Secure Your Industrial Machinery’s Performance Today

Don’t let bearing issues disrupt your production schedule. Whether you need 61911nr, 61911-zn, or 61911-znr bearings, we can provide the right solution quickly. Contact us with your required model, application details, and quantity to receive a prompt quote and get your equipment back to peak efficiency.

Frequently Asked Questions

Q: Are these bearings genuine and traceable?

A: Yes, we ensure all products meet strict quality standards and provide full traceability through our ISO 9001:2015 certified processes.

Q: How can I confirm if the 61911 series fits my machinery?

A: Provide your equipment model or technical specifications, and our professional technical team will verify compatibility and offer free selection guidance.

Q: What warranty coverage do you offer?

A: We provide a 12-month warranty from the date of delivery, covering manufacturing defects with free replacement or refund for qualified issues.

Q: What is the minimum order quantity for these bearings?

A: Standard bearings have a 1 piece MOQ, supporting both small-scale repairs and bulk orders.

Q: How long does shipping take for sample orders?

A: Sample orders are typically delivered within 3-5 working days via express logistics.

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

Tags: 55*80*13mm Ball Bearing 61911-zn Bearing 61911-znr Bearing 61911nr Bearing High Precision Deep Groove Ball Bearing Industrial Machinery Bearings Radial Bearing for Industrial Use Single Row Deep Groove Bearing
Fast Response · Within 24 Hours

Request a Quote for
This Product

Tell us your requirements -- quantity, specifications, or customization needs. Our team will respond with a competitive quote within 24 hours.

01

Submit Inquiry

Fill in your product requirements and contact details.

02

Confirm Parameters

Our team confirms specs, quantity, and arranges samples.

03

Receive Quotation

Get a detailed PI with competitive pricing and trade terms.

04

Place Order

Complete payment and we arrange production & delivery.

Product Inquiry Form

By submitting, you agree to be contacted by our sales team. We respect your privacy.

Related Products

More products from the same category

View All
Self Aligning Ball Bearings 1307TN for Low-Noise Motors Automobiles Motorcycles 95x170x32mm

Ball Bearing

Self Aligning Ball Bearings 1307TN for Low-Noise Motors Automobiles Motorcycles 95x170x32mm

<p>Keep motors, automobiles, and motorcycles running smoothly with <strong>Self Aligning Ball Bearings 1307TN</strong>—engineered to minimize noise and maximize reliability in demanding applications. This 95x170x32mm bearing features a double row design and 60° contact angle, ensuring exceptional radial load handling and self-aligning capability to compensate for shaft misalignment, reducing wear and extending equipment life.</p><ul><li>Precision-grade options (P0-P4) and clearance choices (C0/C3/C4) let you tailor performance to specific motor or vehicle requirements</li><li>Durable steel or brass cage construction ensures stability even under continuous operation, backed by Saifan's ISO 9001-certified quality control</li><li>Supports OEM/ODM customization for seamless integration into your production line, with reliable 10-15 day delivery to keep your operations on schedule</li></ul>

View Details
Deep Groove Ball Bearing 61944 220x300x38mm High Precision Industrial Machinery Use

Ball Bearing

Deep Groove Ball Bearing 61944 220x300x38mm High Precision Industrial Machinery Use

<p>Keep your industrial machinery running with precision and reliability using our <strong>Deep Groove Ball Bearing 61944</strong>. Engineered to deliver consistent performance in demanding applications, this 220x300x38mm radial bearing minimizes downtime and ensures smooth operation, even under heavy loads.</p><ul><li>High-grade bearing steel construction and a 0° contact angle optimize load distribution, extending equipment service life and reducing maintenance costs</li><li>Precision-machined to meet industrial standards, making it ideal for machine tools, textile machinery, and other high-precision equipment</li><li>Single-row design balances durability and efficiency, providing the stability you need for continuous production</li></ul>

View Details
Deep Groove Ball Bearings 6205 25x52x15mm for Car Motorcycle Auto Parts

Ball Bearing

Deep Groove Ball Bearings 6205 25x52x15mm for Car Motorcycle Auto Parts

<p>Ensure smooth, reliable rotation for your car, motorcycle, or auto parts with our <strong>Deep Groove Ball Bearings 6205 25x52x15mm</strong>—crafted to deliver consistent performance even under demanding conditions. Precision-engineered from high-grade bearing steel with a 0° contact angle, these single-row radial bearings minimize friction and extend equipment lifespan, addressing the need for durable, low-maintenance components in automotive applications.</p><ul><li>Perfect fit for 25mm inner diameter, 52mm outer diameter, and 15mm width specifications, ensuring seamless integration with standard car and motorcycle parts</li><li>Backed by our strict quality control processes and ISO certifications, guaranteeing stability you can trust for both personal and industrial use</li><li>Supports quick turnaround with flexible order options, so you can keep your operations running without delays</li></ul>

View Details
Durable Deep Groove Ball Bearing 6088 440x650x94mm for Auto Parts with NTN Quality

Ball Bearing

Durable Deep Groove Ball Bearing 6088 440x650x94mm for Auto Parts with NTN Quality

<p>Ensure smooth, reliable rotation for your auto parts with the <strong>6088 deep groove ball bearing</strong>, engineered to deliver NTN-quality performance in demanding automotive applications. Crafted from high-grade bearing steel with precision dimensions 440x650x94mm, this single-row radial bearing minimizes friction and maximizes durability, even under heavy loads.</p><ul><li>Single-row design with 0° contact angle ensures optimal radial load handling, critical for consistent performance in auto transmission systems</li><li>Strict quality control aligns with ISO standards, addressing the need for stable, long-lasting components that reduce maintenance downtime</li><li>Perfect fit for automotive part manufacturers seeking a balance of precision and ruggedness, backed by Saifan’s decades of bearing expertise</li></ul>

View Details