High Precision Deep Groove Ball Bearing 61911 61911-Z 61911-2Z 55x80x13mm 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 61911 61911-Z 61911-2Z 55x80x13mm for Industrial Machinery

Ensure smooth, precise rotation in your industrial machinery with our High Precision Deep Groove Ball Bearing 61911, engineered to deliver consistent performance under demanding conditions. This 55x80x13mm radial bearing (available in open, Z, and 2Z shielded variants) minimizes downtime by maintaining tight tolerances and reducing vibration, making it ideal for machine tools, conveyors, and precision equipment.

  • Single-row design with 0° contact angle optimizes radial load handling for reliable operation in high-speed applications
  • Constructed from premium bearing steel to resist wear and extend service life, even in continuous-use environments
  • Backed by our 12-month warranty and expert technical support, ensuring you get the right fit and performance from day one

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. 61911, 61911-Z, 61911-2Z
Rows Number Single
Load Direction Radial Bearing
Material Bearing Steel
Contact Angle
Specification 55x80x13mm
HS Code 8482102000

Application Industries

Industry Typical Equipment
Industrial Machinery Machine Tools, Textile Machinery, Printing Equipment
Manufacturing Gearboxes, Electric Motors, Conveyors
Automotive Transmission Systems, Auxiliary Equipment
New Energy Wind Turbine Components, Solar Tracking Systems

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

Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. A single faulty bearing in critical equipment like machine tool spindles or conveyor systems can halt production lines, leading to missed deadlines and increased maintenance costs. Sourcing reliable bearings that meet exact specifications often involves navigating complex MOQ requirements and uncertain delivery times, especially for specialized sizes like the 55x80x13mm industrial bearing.

High Precision 61911 Bearings: Ready for Immediate Shipment

Our High Precision Deep Groove Ball Bearing 61911 series (including 61911-Z and 61911-2Z) addresses these challenges with a combination of precision engineering and flexible supply. As a professional bearing manufacturer with decades of export experience, we maintain stock of standard bearings to support urgent maintenance needs, with sample orders available in 3-5 working days and bulk deliveries within 5-15 days. The 55x80x13mm bearing dimensions make it ideal for compact industrial machinery, where radial load capacity and rotational stability are critical.

Engineered for Reliable Performance in Demanding Conditions

The 61911 Deep Groove Ball Bearing excels in applications requiring high rotational precision and consistent load handling. With a contact angle of 0°, it is optimized for radial loads, making it suitable for high-speed machinery such as textile spindles and printing press rollers. The single-row design ensures compact installation, while the Z and 2Z seal options provide protection against contaminants—essential for factory environments where dust and lubricant retention directly impact bearing lifespan.

Technical Specifications That Ensure Long-Term Equipment Reliability

Crafted from high-grade bearing steel, the 61911 bearing delivers the durability needed for continuous industrial operation. The material composition ensures resistance to wear under cyclic loads, while the precision manufacturing (supporting P0 to P4 grades) minimizes vibration and noise—critical factors in maintaining machinery accuracy. The 55mm bore diameter, 80mm outer diameter, and 13mm width balance load capacity with space efficiency, making it a versatile choice for both original equipment manufacturing and replacement applications. Whether paired with sealed (Z/2Z) or open configurations, this bearing maintains stable performance across a wide range of industrial operating conditions.

Avoid Hidden Costs: The Value of Authentic Bearings

Choosing non-genuine bearings may seem cost-effective initially, but the long-term costs of premature failure—including production downtime, repair labor, and potential damage to adjacent components—often far exceed the savings. Our bearings adhere to ISO, ABMA, and DIN international standards, ensuring consistent quality that non-certified products cannot match. With strict incoming material inspections and full-process production supervision, each 61911 bearing undergoes comprehensive performance testing before shipment, reducing the risk of unexpected failures in critical machinery.

Why Industrial Buyers Choose Our Bearings

As an ISO 9001:2015 and ISO 14001 certified manufacturer, we combine technical expertise with customer-centric service. Our professional R&D team provides free guidance on bearing selection and installation, helping you avoid costly选型 mistakes. We support flexible order quantities, with a 1-piece MOQ for standard bearings—ideal for emergency repairs or small-batch production. With a global customer base spanning Europe, North America, and Southeast Asia, we understand the logistical challenges of international trade and offer multiple secure payment methods, including T/T, Credit Card, and Alibaba platform transactions. Every bearing comes with a 12-month warranty, with free replacements or refunds available for verified manufacturing defects.

Packaging & Shipping

  • Protective industrial packaging with moisture-resistant materials to ensure product integrity during transit
  • Sample orders shipped within 3-5 working days; bulk orders delivered in 5-15 working days
  • Global logistics options including DHL, FedEx, UPS, air freight, and sea freight to match your timeline
  • Real-time tracking information provided for all shipments
  • 1-piece minimum order quantity for standard bearings, with customized order quantities negotiable

Secure Your 61911 Bearing Shipment Today

Don’t let equipment downtime impact your production schedule. Whether you need a single 61911-2Z bearing for emergency repair or bulk quantities for manufacturing, our team is ready to fulfill your order quickly and reliably. Early order placement ensures minimal disruption to your operations—contact us now to confirm availability and pricing.

Frequently Asked Questions

Q: Are these genuine bearings?

A: Yes, we supply genuine bearings sourced from certified production processes. Our factory is ISO 9001:2015 certified, and all products meet international industrial standards.

Q: How can I confirm if the 61911 bearing fits my equipment?

A: Provide your equipment model or technical specifications (load, speed, operating conditions), and our technical team will verify compatibility at no cost.

Q: What is the warranty policy?

A: All bearings come with a 12-month warranty from the date of delivery. Manufacturing defects are covered by free replacement or refund.

Q: What is the minimum order quantity?

A: Standard bearings have a 1-piece MOQ. Sample orders are available without MOQ restrictions, and customized order quantities are negotiable.

Q: How long does shipping take?

A: Sample orders ship in 3-5 working days; bulk orders take 5-15 working days. Logistics options include express, air, and sea freight.

Q: How do you ensure bearing quality?

A: We conduct strict raw material inspections, in-process production supervision, and comprehensive performance testing in our in-house laboratory, including dimensional checks and noise/vibration tests.

Ready to order or need a quote?
Send your bearing model (61911, 61911-Z, or 61911-2Z), application details, and quantity — we’ll respond within 24 hours.

Tags: 55x80x13mm Bearing 61911 Bearing 61911 Deep Groove Ball Bearing 61911-Z 61911-2Z Deep Groove Ball Bearing for Industrial Machinery High Precision Ball Bearing 55x80x13mm High Precision Deep Groove Ball Bearing Industrial Machinery Ball Bearing 61911
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 2201 for Low-Noise Motors Automobiles with P0-P4 Precision and Steel/Brass Cage

Ball Bearing

Self Aligning Ball Bearings 2201 for Low-Noise Motors Automobiles with P0-P4 Precision and Steel/Brass Cage

<p>Ensure smooth, quiet operation for low-noise motors and automobiles with our <strong>Self Aligning Ball Bearings 2201</strong>, engineered to deliver P0-P4 precision for reliable rotation in demanding applications. Crafted with high-grade bearing steel and available with steel or brass cages, these double-row radial bearings accommodate misalignment while maintaining stable performance, addressing the need for durability in machinery prone to slight shaft deflection.</p><ul><li>Precision ratings from P0 to P4 meet strict noise control requirements (Z2-Z4 compatible) for motor and automotive systems</li><li>60° contact angle and C0/C3/C4 clearance options optimize load distribution, extending service life in high-torque environments</li><li>Unseparated design ensures easy installation and maintenance, supported by our 12-month warranty and technical guidance</li></ul>

View Details
Deep Groove Ball Bearing 61902-Z 61902-2Z 15x28x7mm High Precision for Industrial Machinery

Ball Bearing

Deep Groove Ball Bearing 61902-Z 61902-2Z 15x28x7mm High Precision for Industrial Machinery

<p>Ensure smooth, long-lasting operation for your industrial machinery with this <strong>Deep Groove Ball Bearing 61902-Z/2Z</strong>. Engineered to deliver high precision (P0-P4 grade) and low noise (Z2-Z4 grade), this 15x28x7mm bearing minimizes downtime and reduces maintenance costs, even in continuous-use applications.</p><ul><li>Single-row radial design with 0° contact angle ensures optimal load distribution for stable performance under radial loads</li><li>Constructed from premium bearing steel for enhanced durability and resistance to wear, extending equipment service life</li><li>Available with single (Z) or double (2Z) metal shields to protect against contaminants, ideal for harsh industrial environments</li><li>Complies with ISO standards, guaranteeing compatibility with your existing machinery and reliable rotation you can trust</li></ul>

View Details
Deep Groove Ball Bearing 62/22 20x47x14mm Zz 2RS for Construction Machinery

Ball Bearing

Deep Groove Ball Bearing 62/22 20x47x14mm Zz 2RS for Construction Machinery

<p>Ensure smooth, reliable rotation for your construction machinery with this <strong>Deep Groove Ball Bearing 62/22</strong>—engineered to minimize downtime and maximize equipment performance. Precision-crafted with high-grade bearing steel, the 20x47x14mm dimensions and Zz/2RS seals deliver exceptional radial load capacity and protection against dust, debris, and moisture in rugged worksite conditions.</p><ul><li>Available in P0-P4 precision grades and Z1V1-Z3V3 vibration levels to meet strict machinery tolerance requirements</li><li>Grease or oil lubrication flexibility ensures adaptability to your specific operating environment</li><li>Unseparated single-row design guarantees stable operation under heavy loads, reducing unexpected maintenance costs</li></ul><p>Backed by Saifan Bearings' ISO 9001-certified quality control, this bearing balances durability and precision to keep your construction equipment running efficiently, even in the toughest job site conditions.</p>

View Details
Low Power Motor Deep Groove Ball Bearing 6008 40x68x15mm Low Friction P0-P4 Precision

Ball Bearing

Low Power Motor Deep Groove Ball Bearing 6008 40x68x15mm Low Friction P0-P4 Precision

<p>Boost your low power motor's efficiency with our <strong>Deep Groove Ball Bearing 6008 40x68x15mm</strong>, engineered to minimize energy loss through ultra-low friction operation. This P0-P4 precision bearing ensures smooth, consistent rotation, reducing wear on motor components and extending equipment lifespan—ideal for applications where reliability and performance stability are non-negotiable.</p><ul><li>Precision-machined to 40x68x15mm dimensions with high hardness construction, delivering tight radial runout control for demanding motor environments</li><li>Supports OEM/ODM customization to match specific motor designs, ensuring seamless integration without compromising on performance</li><li>Backed by our strict quality control processes, meeting international standards to keep your production line running with confidence</li></ul>

View Details