Spherical Roller Bearings 21319EK High Precision for Industrial Machinery Applications
Famous Brand Bearing

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Famous Brand Bearing SKF Bearings SKF Bearings

Spherical Roller Bearings 21319EK High Precision for Industrial Machinery Applications

Ensure smooth, high-precision rotation in your industrial machinery with our Spherical Roller Bearings 21319EK, engineered to minimize downtime and enhance operational reliability. Crafted with P0-P4 precision grade and Z2-Z3-Z4 noise control, these bearings deliver consistent performance even under heavy loads, addressing the critical need for stable, long-lasting components in demanding industrial environments.

  • Precision width of 45mm ensures perfect fit for industrial machinery applications, reducing installation errors and maintenance hassles
  • High-grade chrome steel construction guarantees extended service life, making it ideal for machine tools, textile equipment, and other industrial systems
  • Backed by Saifan's ISO 9001:2015 quality certification and 12-month warranty, providing peace of mind for your production line

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. 21319EK
Width 45mm
Specification 21319EK

Application Industries

Industry Typical Equipment
Industrial Machinery Machine Tools, Gearboxes, Conveyors, Crushers
Heavy Industry Rolling Mills, Presses, Material Handling Equipment
Manufacturing Printing Machines, Textile Machinery, Packaging Equipment

Minimize Downtime with High Precision Spherical Roller Bearings 21319EK

Industrial machinery operators know the cost of unexpected bearing failure—hours of production loss, expensive repairs, and disrupted schedules. Many face challenges with inconsistent bearing quality, long lead times for critical replacements, or difficulty finding reliable suppliers for specialized components like Spherical Roller Bearings 21319EK.

Engineered for Reliable Performance in Demanding Applications

Our Spherical Roller Bearings 21319EK are designed to address these pain points. As a professional bearing manufacturer with decades of industry experience, we ensure each unit meets strict precision standards (P0 to P4) and undergoes comprehensive testing. This bearing is ideal for industrial machinery applications requiring high radial load capacity and alignment compensation, such as conveyor systems, gearboxes, and crushers.

Optimized for Heavy Loads and Misalignment

Spherical Roller Bearings excel in applications with heavy radial loads and moderate axial loads, while accommodating shaft misalignment. The 21319EK model, with its 45mm width, provides enhanced stability in rotating equipment operating under variable conditions. Whether your machinery faces shock loads, vibration, or slight misalignment, this bearing maintains performance to keep production running smoothly.

Key Technical Features Driving Performance

The 21319EK Spherical Roller Bearing incorporates design elements critical for industrial reliability. Its spherical outer ring allows for self-alignment, reducing stress on shafts and housings. The precision manufacturing ensures consistent operation, while the robust construction using high-grade materials supports long service life even in continuous-duty applications. These features collectively minimize maintenance needs and extend equipment uptime.

Why Quality Matters More Than Price for Industrial Bearings

Choosing low-quality bearings may save costs initially, but the hidden expenses of frequent replacements, production downtime, and potential equipment damage far outweigh the savings. Our 21319EK High Precision Bearings adhere to ISO international standards, ensuring compatibility and performance you can trust. With strict incoming material inspections and full-process quality control, we deliver bearings that reduce total cost of ownership by minimizing failures and extending service intervals.

Our Commitment to Your Operations

With ISO 9001:2015 and ISO 14001 certifications, we maintain rigorous quality management systems. Our professional technical team offers free guidance on bearing selection and installation, while our flexible order policy allows for 1 piece MOQ on standard bearings—perfect for emergency repairs. We serve customers across Europe, North America, Southeast Asia, and the Middle East, with sample orders delivered in 3-5 working days and bulk orders in 5-15 working days.

Packaging & Shipping

  • Protective packaging to ensure product integrity during transit
  • Efficient delivery: 3-5 working days for sample orders, 5-15 working days for bulk orders
  • Multiple logistics options available to match your urgency and budget
  • Real-time shipment tracking provided once dispatched
  • Flexible order quantities: 1 piece MOQ for standard bearings, customized orders negotiable

Secure Your Production Continuity Today

Don’t let bearing issues halt your operations. Whether you need a single replacement or bulk order, our Spherical Roller Bearings 21319EK are ready to ship. The sooner you secure reliable components, the sooner you can protect your production schedule and avoid costly downtime.

Frequently Asked Questions

Q: Are these genuine Spherical Roller Bearings 21319EK?

A: Yes, we produce our bearings in-house with strict quality control and also supply genuine brand bearings. Each product meets ISO standards and comes with traceable quality documentation.

Q: How do I confirm if the 21319EK is suitable for my equipment?

A: Our technical team can assist with选型 based on your equipment specifications, load requirements, and operating conditions. Provide details about your application, and we’ll verify compatibility.

Q: What is the warranty period for these bearings?

A: We offer an official 12-month warranty from the date customers receive the goods, covering manufacturing defects with free replacement or refund options.

Q: What is the minimum order quantity for the 21319EK?

A: We accept 1 piece MOQ for standard bearings like the 21319EK, supporting both emergency repairs and small-batch purchases.

Q: How quickly can I receive my order?

A: Sample orders are delivered within 3-5 working days, while bulk orders typically ship within 5-15 working days depending on quantity and customization needs.

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

Tags: 21319EK Bearings 21319EK Bearings for Industrial Applications 21319EK High Precision Bearings high precision bearings Industrial Machinery Bearings spherical roller bearings Spherical Roller Bearings 21319EK Spherical Roller Bearings for Industrial Machinery
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
Double Row Cylindrical Roller Bearing Nu2220-Ec Ml for Industrial Machinery with C3 Clearance

Famous Brand Bearing

Double Row Cylindrical Roller Bearing Nu2220-Ec Ml for Industrial Machinery with C3 Clearance

<p>Ensure smooth, high-precision rotation in your industrial machinery with the <strong>Double Row Cylindrical Roller Bearing Nu2220-Ec Ml</strong>, engineered to deliver reliable performance even under heavy loads. Its C3 clearance design minimizes friction and heat buildup, extending equipment uptime and reducing maintenance needs for long-term operational efficiency.</p><ul><li>Medium and large outer dimension (120-190mm) fits industrial machinery requirements, with separated structure for easy installation and replacement</li><li>Premium bearing steel construction (60-64 HRC hardness) ensures durability, while brass or steel cage options provide stable roller guidance</li><li>Complies with industry standards to meet the demands of machine tools, reducers, and other industrial applications needing consistent precision</li></ul>

View Details
High Speed Double Row Angular Contact Ball Bearing 3207 A-2RSH/Mt33 SKF Type for Precision Machinery

Famous Brand Bearing

High Speed Double Row Angular Contact Ball Bearing 3207 A-2RSH/Mt33 SKF Type for Precision Machinery

<p>Ensure smooth, high-precision rotation for your precision machinery with our <strong>High Speed Angular Contact Ball Bearing</strong>, engineered to deliver reliable performance even under demanding conditions. This SKF-type 3207 A-2RSH double row model minimizes vibration and extends equipment lifespan, addressing the critical need for stable operation in industrial settings.</p><ul><li>Double row angular contact design handles combined radial and axial loads with P0-P4 precision grades</li><li>Sealed 2RSH construction prevents contamination, reducing maintenance downtime and ensuring consistent lubrication</li><li>Available with steel, copper, or nylon cages to match specific application requirements, from high-speed spindles to heavy-duty machinery</li></ul>

View Details
HS7019-E-T-P4s-UL FAG Ultra Precision Angular Contact Ball Bearing for CNC Spindle High Speed

FAG Bearings

HS7019-E-T-P4s-UL FAG Ultra Precision Angular Contact Ball Bearing for CNC Spindle High Speed

<p>Ensure your CNC spindle operates at peak performance with the <strong>HS7019-E-T-P4s-UL FAG Ultra Precision Angular Contact Ball Bearing</strong>, engineered to deliver exceptional rotational accuracy and high-speed stability for demanding machining applications. This FAG spindle bearing minimizes vibration and heat buildup, reducing tool wear and extending spindle service life—critical for maintaining consistent part quality in high-precision manufacturing.</p> <ul> <li>P4s precision grade ensures tight tolerance control, ideal for high-speed spindles requiring sub-micron accuracy</li> <li>15° contact angle (E design) optimizes axial load capacity, enhancing rigidity during heavy cutting operations</li> <li>Durable steel construction and advanced cage design provide reliable performance even under continuous duty cycles</li> </ul> <p>Backed by our expertise in industrial bearing solutions, this bearing integrates seamlessly with your CNC equipment, offering the dependability needed to keep production running smoothly and efficiently.</p>

View Details
Double Row Angular Contact Ball Bearing 3210 A/C3 P0-P4 Precision Steel Cage for Industrial Machinery

Famous Brand Bearing

Double Row Angular Contact Ball Bearing 3210 A/C3 P0-P4 Precision Steel Cage for Industrial Machinery

<p>Ensure smooth, high-precision rotation for your industrial machinery with our <strong>Double Row Angular Contact Ball Bearing 3210 A/C3</strong>, crafted to deliver consistent performance even under heavy loads. Engineered with P0-P4 precision ratings and a durable steel cage, this bearing minimizes vibration and extends equipment lifespan, addressing the critical need for reliable motion in manufacturing environments.</p><ul><li>Double row angular contact design distributes radial and axial loads efficiently, ideal for machine tools and textile equipment</li><li>Steel cage construction enhances heat resistance and structural stability, ensuring long-term operation in demanding conditions</li><li>Complies with ISO standards for dimensional accuracy, directly reducing unplanned downtime and maintenance costs</li></ul><p>Backed by our factory's decades of bearing expertise, this industrial-grade solution balances precision and durability to keep your production line running at peak efficiency.</p>

View Details