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
Spherical Roller Bearing 23144 Cc/C4 W33 for Auto Industry with Chrome Steel Gcr15

Famous Brand Bearing

Spherical Roller Bearing 23144 Cc/C4 W33 for Auto Industry with Chrome Steel Gcr15

<p>Ensure smooth, reliable rotation in auto industry applications with this high-performance <strong>Spherical Roller Bearing 23144 Cc/C4 W33</strong>, crafted from premium Chrome Steel Gcr15 to deliver exceptional durability and wear resistance even under heavy loads. Its self-aligning double row design compensates for shaft misalignment, reducing maintenance needs and extending equipment lifespan—perfect for demanding automotive systems where precision and longevity are non-negotiable.</p><ul><li>Engineered with C4 clearance and W33 lubrication groove for optimal thermal stability, ensuring consistent performance in high-temperature environments</li><li>Adheres to strict ISO standards, backed by Saifan’s rigorous quality control and 12-month warranty for peace of mind</li><li>Flexible order options with 1-piece MOQ and fast 3-5 day sample delivery, designed to keep your production on track without delays</li></ul>

View Details
UCP316 Pillow Block Bearing with Spherical Raceway for High Speed Applications

Famous Brand Bearing

UCP316 Pillow Block Bearing with Spherical Raceway for High Speed Applications

<p>Keep your high-speed machinery running smoothly with the <strong>UCP316 Pillow Block Bearing</strong>, engineered to deliver reliable rotation even under demanding conditions. Its spherical raceway design ensures self-alignment, reducing stress on shafts and extending equipment lifespan—perfect for applications where precision and durability can’t be compromised.</p><ul><li>Single-row construction with corrosion-resistant properties handles high temperatures and fast operation effortlessly</li><li>Compatible with F-type bearing blocks for easy installation and secure mounting in industrial setups</li><li>Backed by Saifan’s strict quality control and 12-month warranty, ensuring consistent performance you can trust</li></ul>

View Details
Double Row Cylindrical Roller Bearing Nu2217 Ec J/C3 with Fast Shipment for Industrial Machinery

Famous Brand Bearing

Double Row Cylindrical Roller Bearing Nu2217 Ec J/C3 with Fast Shipment for Industrial Machinery

<p>Keep your industrial machinery running smoothly with the <strong>Double Row Cylindrical Roller Bearing Nu2217 Ec J/C3</strong>—engineered to deliver reliable performance under heavy loads and reduce unexpected downtime. Crafted from high-grade bearing steel with a precision hardness of 60-64 HRC, this bearing ensures stable rotation and extended service life, making it ideal for machine tools, reducers, and other industrial equipment where durability matters most.</p><ul><li>Separated design allows easy installation and maintenance, saving valuable time during assembly</li><li>C3 clearance rating provides optimal heat dissipation, preventing overheating in continuous operation</li><li>Fast shipment ensures you get the bearings you need within 5-15 working days, keeping your production on schedule</li><li>Backed by Saifan’s strict quality control and 12-month warranty, so you can spin with confidence</li></ul>

View Details
NSK Taper Roller Bearing 30212 30312 30313 for Truck Chassis Parts with P0-P4 Precision

Famous Brand Bearing

NSK Taper Roller Bearing 30212 30312 30313 for Truck Chassis Parts with P0-P4 Precision

<p>Ensure smooth, reliable performance for your truck chassis with genuine <strong>NSK Taper Roller Bearings</strong>—available in 30212, 30312, and 30313 models with P0-P4 precision. Engineered to handle heavy loads and reduce downtime, these bearings keep your fleet moving with consistent rotation, even under demanding road conditions.</p><ul><li>Precision-rated from P0 (standard) to P4 (high-precision) for optimal fit in truck chassis assemblies</li><li>60mm×110mm×23mm (30212) dimensions ensure exact compatibility with OEM specifications</li><li>Backed by Saifan’s 12-month warranty and expert technical support to minimize operational disruptions</li></ul>

View Details