Self-Aligning Roller Bearing 22238EK 22240EK 22244EK 22248EK for Industrial Machinery with P0-P4 Precision
Roller Bearing

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Roller Bearing Self-Aligning Spherical Roller Bearings

Self-Aligning Roller Bearing 22238EK 22240EK 22244EK 22248EK for Industrial Machinery with P0-P4 Precision

Ensure smooth, reliable operation for your industrial machinery with our Self-Aligning Roller Bearing series (22238EK, 22240EK, 22244EK, 22248EK), engineered to deliver P0-P4 precision and adapt to misalignment in heavy-duty applications. Crafted from high-grade bearing steel with C0/C3/C4 clearance options, these bearings reduce downtime by maintaining stable performance even under radial loads, making them ideal for machine tools, reducers, and agricultural equipment.

  • Precision ratings from P0 to P4 ensure compatibility with high-precision industrial machinery
  • Self-aligning design compensates for shaft deflection, extending equipment lifespan
  • Grease or oil lubrication flexibility suits diverse operating conditions
  • Backed by ISO 9001:2015 quality standards for consistent reliability

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. 22238EK
Product Name Self-Aligning Roller Bearing
Specification 190*340*92 mm
Material Bearing Steel
Precision Rating P0 P6 P5 P4 P2
Clearance C0 C3 C4
Lubrication Grease or Oil
Load Direction Radial Bearing
Separated Unseparated
HS Code 8482300000

Application Industries

Industry Typical Equipment
Industrial Machinery Machine Tools, Printing Equipment, Reducers
Construction Excavators, Heavy Load Machinery
Agriculture Harvesters, Tractors
Manufacturing CNC Machines, Conveyor Systems

Minimize Downtime with Reliable 22238EK Self-Aligning Roller Bearings

Industrial operations face constant challenges from unexpected equipment failures—especially when critical components like bearings fail prematurely. Many manufacturers struggle with sourcing bearings that balance precision, durability, and timely delivery, often forced to choose between high MOQs, long lead times, or questionable quality that risks production halts.

Self-Aligning Roller Bearings Engineered for Industrial Demands

Our 22238EK Self-Aligning Roller Bearing addresses these pain points with P0-P4 precision ratings and robust bearing steel construction, ideal for heavy radial loads in industrial machinery. As an integrated manufacturer with ISO9001 certification, we ensure consistent quality across every unit, supported by a full QC lab that verifies dimensions and performance. Whether for machine tools, reducers, or conveyors, this bearing delivers reliable rotation even in misaligned shaft conditions.

Optimal Performance in Heavy-Duty Applications

Designed to handle radial loads with exceptional stability, the 22238EK excels in high-torque environments common in manufacturing and construction. Its self-aligning capability compensates for shaft deflection and mounting errors, reducing stress on adjacent components. With clearance options (C0, C3, C4) and lubrication flexibility (grease or oil), it adapts to diverse operating conditions, from dusty factory floors to high-speed production lines.

Technical Features That Matter

The 190*340*92 mm dimension ensures compatibility with standard industrial equipment, while precision ratings up to P4 guarantee minimal vibration and noise—critical for precision machinery like CNC tools. Bearing steel material provides high wear resistance, extending service life under heavy loads. The unseparated design simplifies installation and maintenance, reducing downtime during replacements. Clearance grades (C3/C4) accommodate thermal expansion in high-temperature applications, ensuring consistent performance over time.

Why Authentic Bearings Lower Total Costs

Choosing genuine Self-Aligning Roller Bearings avoids the hidden costs of counterfeits: premature failures, unplanned downtime, and damaged machinery. Our bearings undergo rigorous testing to meet ISO standards, ensuring predictable performance and reducing maintenance expenses. With a 12-month global warranty, we stand behind every product, offering defect replacement or refunds to protect your investment. Over time, the reliability of authentic bearings lowers total ownership costs far more than廉价 alternatives.

Our Commitment to Your Operations

With 18 years of experience serving global buyers, we maintain a production capacity of 1,000,000 units annually, ensuring stable supply even for large orders. Our flexible terms—1pc MOQ for standard items, 3–5 day sample lead time, and 5–15 day bulk delivery—support both emergency repairs and planned production. Free technical guidance helps optimize bearing selection for your specific application, while multiple payment options (T/T, credit card, Alibaba trade) simplify transactions. We’re not just a supplier; we’re your long-term partner in maintaining operational efficiency.

Packaging & Shipping

  • Carton and pallet packaging for secure transport
  • 3–5 day lead time for samples, 5–15 days for bulk orders
  • Global shipping via trusted carriers (DHL, FedEx, UPS, air, or sea freight)
  • Real-time tracking provided for all shipments
  • 1pc minimum order quantity available for emergency needs

Get Your 22238EK Bearing Today

Don’t let equipment downtime impact your bottom line. Whether you need a single 22238EK for urgent repairs or bulk orders for planned production, we deliver the precision and reliability your operations demand. Send us your requirements now, and our team will respond within 24 hours with a tailored quote.

Frequently Asked Questions

Q: Are these bearings authentic and traceable?

A: Yes, we are an integrated manufacturer with full quality control processes. Each bearing is produced in our ISO9001-certified facility and comes with traceable production records.

Q: How do I confirm if the 22238EK fits my equipment?

A: Provide your equipment model or shaft dimensions, and our technical team will verify compatibility and suggest optimal clearance and precision grades for your application.

Q: What is your warranty policy?

A: We offer a 12-month global warranty. Manufacturing defects are covered by free replacement or refund, with dedicated after-sales support.

Q: What is the minimum order quantity?

A: Standard items have a 1pc MOQ, supporting both emergency repairs and small-batch purchases.

Q: How quickly can you ship?

A: Samples ship in 3–5 days, bulk orders in 5–15 days. We work with global logistics providers for fast, reliable delivery.

Q: How do you ensure quality control?

A: Our QC lab conducts dimensional and performance testing at every production stage, from raw material inspection to final product validation, ensuring compliance with P0-P4 precision standards.

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

Tags: 22238EK Bearing 22240EK Bearing 22244EK Bearing 22248EK Bearing Buy 22238EK Self-Aligning Roller Bearing Industrial Machinery Self-Aligning Bearing P0-P4 Precision Bearing Self-Aligning Roller 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
Needle Roller Bearing LB25UU LB30UU LB35UU LB40UU LB50UU with P0-P4 Precision for Industrial Machinery

Needle Roller Bearings

Needle Roller Bearing LB25UU LB30UU LB35UU LB40UU LB50UU with P0-P4 Precision for Industrial Machinery

<p>Ensure smooth, precise rotation for your industrial machinery with our <strong>Needle Roller Bearing</strong> series (LB25UU/LB30UU/LB35UU/LB40UU/LB50UU), engineered to deliver reliable performance even under heavy loads. Crafted from high-grade bearing steel with P0-P4 precision ratings and C0/C3/C4 clearance options, these closed-type radial bearings minimize vibration and extend equipment lifespan, addressing the critical need for stable, long-lasting components in demanding industrial environments.</p><ul><li>Designed without inner/outer rings for space-saving installation in compact machinery setups</li><li>Supports both grease and oil lubrication to adapt to your specific operational requirements</li><li>Backed by our ISO 9001:2015 quality assurance and flexible 3-7 day delivery, ensuring you get the right bearings when you need them</li></ul>

View Details
Self-Aligning Roller Bearing 22234CDE4 22234CDKE4 P0-P4 Precision for Industrial Machinery

Roller Bearing

Self-Aligning Roller Bearing 22234CDE4 22234CDKE4 P0-P4 Precision for Industrial Machinery

<p>Ensure smooth, reliable rotation in your industrial machinery with our <strong>Self-Aligning Roller Bearing 22234CDE4/22234CDKE4</strong>, engineered to minimize downtime and boost operational efficiency. Crafted with high-grade bearing steel and available in P0-P4 precision grades, this double-row radial bearing adapts to shaft misalignment, reducing stress on equipment and extending service life—perfect for heavy-duty applications like machine tools and reducers.</p><ul><li>170*310*86mm outer dimension handles large loads with C0/C3/C4 clearance options to match your specific工况需求</li><li>Unseparated design ensures easy installation and maintenance, backed by our ISO 9001-certified quality control for consistent performance</li><li>Supports OEM/ODM customization to fit unique machinery specifications, with flexible MOQ and fast 5-15 day bulk delivery to keep your production on track</li></ul>

View Details
Needle Roller Bearing NKI42/30 42x57x30mm P0-P4 Precision for Industrial Machinery

Needle Roller Bearings

Needle Roller Bearing NKI42/30 42x57x30mm P0-P4 Precision for Industrial Machinery

<p>Ensure smooth, precise rotation in your industrial machinery with the <strong>Needle Roller Bearing NKI42/30</strong>—engineered to deliver reliable performance under radial loads while maintaining tight dimensional control (42x57x30mm) for seamless integration. Crafted from high-grade bearing steel and available in P0-P4 precision grades, this closed-type radial bearing minimizes downtime by reducing vibration and noise, addressing common wear issues in heavy-duty applications.</p> <ul> <li>Designed without inner/outer rings for space-saving installation in compact machinery setups</li> <li>Supports both grease and oil lubrication to adapt to your maintenance protocols</li> <li>Backed by our ISO-certified manufacturing process for consistent quality and 12-month warranty</li> <li>Sample orders available with 3-7 day delivery to validate fit before full-scale deployment</li> </ul>

View Details
Timken 560/552 Taper Roller Bearing 40x80x18mm for Auto Parts – USA Stock

Roller Bearing

Timken 560/552 Taper Roller Bearing 40x80x18mm for Auto Parts – USA Stock

<p>Ensure smooth, reliable rotation for your auto parts with the <strong>Timken 560/552 taper roller bearing</strong>, engineered to deliver consistent performance in demanding automotive applications. This 40x80x18mm precision component minimizes friction and wear, extending the service life of your machinery while reducing maintenance downtime.</p><ul><li>Single row, separated design allows for easy installation and adjustment, ideal for automotive transmission systems</li><li>Manufactured from high-grade bearing steel with P0-P4 precision ratings, ensuring compatibility with OEM specifications</li><li>USA stock availability ensures fast 3-5 day delivery, keeping your production on schedule without delays</li><li>Open seal configuration supports versatile lubrication options (oil, grease, dry) to match your specific operating conditions</li></ul>

View Details