Angular Contact Ball Bearing QJ240M 200x360x58mm for Automobile Rolling Mill
Ball Bearing

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Ball Bearing Single-Row Angular Contact Ball Bearings

Angular Contact Ball Bearing QJ240M 200x360x58mm for Automobile Rolling Mill

Ensure smooth, high-precision rotation for your automobile rolling mill with the Angular Contact Ball Bearing QJ240M, engineered to deliver reliable performance under heavy loads. This 200x360x58mm bearing combines robust bearing steel construction with P0-P4 precision ratings, minimizing vibration (Z1V1-Z3V3) and extending machinery service life—perfect for maintaining consistent production in demanding automotive and metallurgy applications.

  • Single-row, unseparated design ensures easy installation and alignment, reducing downtime during maintenance
  • Compatible with both grease and oil lubrication to adapt to your specific operational needs
  • Backed by Saifan’s strict quality control and 12-month warranty, offering peace of mind for long-term 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. QJ240M
Separated Unseparated
Rows Number Single
Load Direction Radial Bearing
Material Bearing Steel
Product Name Angular Contact Ball Bearing
Application Automobile, Rolling Mill, Mine, Metallurgy
Lubrication Grease or Oil
Precision Rating P0 P6 P5 P4 P2
Vibration Z1V1 Z2V2 Z3V3
Stock in Stock
Service OEM ODM
Transport Package Carton Pallet
Specification 200*360*58 mm
Trademark SKF/NTN/NSK/NMB/Koyo/NACHI/Timken
Origin China
HS Code 8482102000
Production Capacity 1000000

Application Industries

Industry Typical Equipment
Automobile Automotive transmission systems, wheel hubs
Metallurgy Rolling Mills, Steel processing machinery
Mine Mining equipment, conveyor systems

Minimize Downtime with QJ240M Angular Contact Ball Bearing for Automobile Rolling Mills

Equipment failures in automobile rolling mills often stem from bearing issues, causing costly production halts and maintenance delays. Sourcing reliable bearings with precise dimensions and durable materials can be challenging, especially when dealing with urgent repair needs or large-scale production requirements.

Angular Contact Ball Bearing QJ240M: In Stock and Engineered for Heavy-Duty Performance

Our QJ240M Angular Contact Ball Bearing addresses these challenges with its 200x360x58mm specification, designed to meet the rigorous demands of automobile rolling mills and mining equipment. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing undergoes strict quality control, from material selection to final inspection. With this bearing in stock, we support flexible orders starting from 1 piece, making it ideal for both emergency repairs and bulk production needs.

Optimal Performance in High-Load Industrial Environments

The QJ240M Angular Contact Ball Bearing excels in applications requiring radial load support, such as automobile rolling mills and mining machinery. Its single-row design and unseparated structure provide stability under continuous operation, while compatibility with both grease and oil lubrication allows adaptation to varying operational conditions. Whether in metallurgy or mining, this bearing delivers consistent performance to keep critical equipment running smoothly.

Technical Features That Ensure Reliability

The precision rating options (P0-P4) of the QJ240M Angular Contact Ball Bearing allow customization based on application requirements, with higher precision grades reducing vibration and improving rotational accuracy. Vibration grades Z1V1 to Z3V3 further enhance operational stability, minimizing noise and extending service life. Constructed from high-quality bearing steel, this bearing offers excellent wear resistance, making it suitable for heavy-duty industrial use where durability is paramount.

Why Authentic Bearings Matter for Long-Term Cost Efficiency

Choosing authentic Angular Contact Ball Bearings like the QJ240M avoids the hidden costs of counterfeit products, such as premature failure, equipment damage, and unplanned downtime. Our bearings comply with international standards, ensuring they meet the performance requirements of automobile rolling mills and other industrial applications. By investing in genuine components, you reduce maintenance frequency and extend equipment lifespan, lowering overall operational costs.

Our Commitment to Quality and Customer Trust

With over 18 years of experience, Jinan Saifan Bearing has established a global presence serving Europe, America, Southeast Asia, and the Middle East. Our full R&D capabilities and QC lab ensure each product meets strict quality standards, backed by a 12-month global warranty. We offer free technical guidance and defect replacement, providing comprehensive support from selection to after-sales service. Our flexible payment options, including T/T, credit card, and Alibaba trade, and fast delivery (3–5 days for samples, 5–15 days for bulk orders) make us a reliable partner for your bearing needs.

Packaging & Shipping

  • Carton and pallet packaging for secure transportation
  • Sample lead time: 3–5 days; bulk delivery: 5–15 days
  • Multiple logistics options available to meet global delivery needs
  • Real-time tracking provided for all shipments
  • 1pc MOQ for standard items, supporting both small and large orders

Secure Your QJ240M Bearing Today

Don’t let equipment downtime affect your production schedule. Whether you need a single QJ240M Angular Contact Ball Bearing for an emergency repair or a bulk order for ongoing production, we have you covered. Contact us now with your requirements to receive a prompt quote and ensure timely delivery.

Frequently Asked Questions

Q: Are these bearings authentic?

A: Yes, we supply authentic bearings and offer genuine NSK/INA bearings, with full traceability and quality assurance.

Q: How can I confirm if the QJ240M is suitable for my equipment?

A: Provide your equipment model or specific operational parameters, and our technical team will assist with选型确认.

Q: What is the warranty policy?

A: We offer a 12-month global warranty, with free defect replacement or refund for manufacturing issues.

Q: What is the minimum order quantity?

A: The minimum order quantity for standard items is 1 piece, supporting both small and large orders.

Q: How long does shipping take?

A: Sample lead time is 3–5 days, and bulk delivery takes 5–15 days, with various logistics options available.

Q: How to verify the authenticity of the bearing?

A: We provide full traceability documentation, and products are sourced from authorized supply chains to ensure authenticity.

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

Tags: 200x360x58mm Bearing Angular Contact Ball Bearing Angular Contact Ball Bearing QJ240M Automobile Angular Bearing High Precision Angular Contact Bearing QJ240M 200x360x58mm for Rolling Mill QJ240M Bearing Rolling Mill Ball 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
Stainless Steel Deep Groove Ball Bearing S6212ZZ 60x110x22mm Low Noise for Auto Parts

Ball Bearing

Stainless Steel Deep Groove Ball Bearing S6212ZZ 60x110x22mm Low Noise for Auto Parts

<p>Ensure smooth, quiet operation in your auto parts with this <strong>Stainless Steel Deep Groove Ball Bearing S6212ZZ</strong>, engineered to deliver reliable performance and reduce maintenance hassles. Crafted to precise 60x110x22mm dimensions, it minimizes vibration and noise—critical for automotive applications where smooth rotation directly impacts component longevity.</p><ul><li>Single-row radial design with unseparated construction ensures stable load distribution, ideal for high-speed auto systems</li><li>Stainless steel material resists corrosion, extending service life even in demanding under-hood environments</li><li>NTN-quality precision meets industry standards, offering a drop-in replacement that maintains OEM-level functionality</li></ul>

View Details
Deep Groove Ball Bearing Koyo 6204r 6304 6907 for Industrial Machinery High Precision

Ball Bearing

Deep Groove Ball Bearing Koyo 6204r 6304 6907 for Industrial Machinery High Precision

<p>Ensure smooth, precise rotation for your industrial machinery with our <strong>Deep Groove Ball Bearing</strong>—engineered to minimize downtime and maximize operational efficiency. Crafted from high-grade bearing steel and precision-machined to meet P0-P4 standards, this single-row radial bearing delivers exceptional load capacity and wear resistance, even in demanding manufacturing environments.</p><ul><li>Models include Koyo 6204r, 6304, and 6907, with critical dimensions like 45*68*12mm ensuring exact compatibility with industrial equipment</li><li>Unseparated design maintains structural integrity during high-speed operation, reducing maintenance needs and extending service life</li><li>Backed by our ISO 9001-certified quality control, each bearing undergoes rigorous noise and vibration testing to guarantee reliable performance you can trust</li></ul>

View Details
Electrical Insulation Deep Groove Ball Bearing 6311m/C3vl0241 for Auto Electrical Systems 120x170x28mm

Ball Bearing

Electrical Insulation Deep Groove Ball Bearing 6311m/C3vl0241 for Auto Electrical Systems 120x170x28mm

<p>Ensure reliable performance in auto electrical systems with this <strong>Electrical Insulation Ball Bearing</strong>, designed to eliminate current leakage and extend component lifespan. The 6311m/C3vl0241 model features a single row deep groove structure (120x170x28mm) crafted from high-grade bearing steel, delivering stable radial load support and precise 0° contact angle operation—critical for minimizing vibration in sensitive electrical applications.</p><ul><li>Engineered with VL0241 insulation technology to prevent electrolytic corrosion, addressing common longevity issues in high-moisture automotive environments</li><li>C3 clearance rating ensures optimal thermal expansion accommodation, maintaining performance under fluctuating temperatures</li><li>Backed by Saifan’s ISO 9001-certified quality control and 12-month warranty, offering peace of mind for industrial and automotive manufacturers</li></ul>

View Details
Low Noise Deep Groove Ball Bearing 6200-Z 6200-Z/Z2 6200-Z/Z3 for Auto Parts 10x30x9mm

Ball Bearing

Low Noise Deep Groove Ball Bearing 6200-Z 6200-Z/Z2 6200-Z/Z3 for Auto Parts 10x30x9mm

<p>Ensure smooth, quiet operation in your auto parts with the <strong>6200-Z deep groove ball bearing</strong>, engineered to minimize noise and maximize reliability. Precision-crafted from high-grade bearing steel with a 10x30x9mm specification, this single-row radial bearing delivers consistent performance under radial loads, making it ideal for automotive applications where stability and durability are non-negotiable.</p><ul><li>Low noise Z2/Z3 grades available to reduce operational sound in sensitive auto components</li><li>0° contact angle design ensures optimal load distribution for extended service life</li><li>Complies with strict quality standards, backed by our expertise in bearing manufacturing for global industrial and automotive clients</li></ul>

View Details