Alloy Guide Rail
3304 a-2ztn9/Mt33 Double Row Angular Contact Bearing Wear-Resistant
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

3304 a-2ztn9/Mt33 Double Row Angular Contact Bearing Wear-Resistant

Reduce costly downtime with our 3304 Angular Contact Bearing, engineered to deliver exceptional wear resistance for demanding applications. The double row design ensures superior load distribution, minimizing friction and extending service life in high-stress environments like container cranes and all-terrain machinery.

  • Alloy construction provides insulating and antiseptic properties, ideal for harsh operating conditions
  • CE, ISO 9001:2008, and RoHS certifications guarantee reliability and compliance with global standards
  • Precision-engineered to maintain performance under AC-driven operations, keeping your equipment running smoothly

Technical Specifications
Product Name
3304 a-2ztn9/Mt33 Double Row Angular Contact Bearing Wear-Resistant
Category
Alloy Guide Rail
Quality Standard
ISO 9001 / TS 16949
Lead Time
8-12 Weeks Custom
Minimum Order
Negotiable

15+ Certified Engineers On-Call

Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.

Product Specifications

Parameter Details
Model Number HGL45
Certification CE, CS, EPA, ISO 9001:2000, ISO 9001:2008, RoHS
Material Alloy
Service OEM ODM
Structure Container Crane
Installation All-Terrain Crane
Driven Type AC
Running Mode Moving
Feature Insulating, Antiseptic
Transport Package Carton Pallet
Trademark BDL
Origin China
HS Code 8482102000
Production Capacity 1000000

Application Suitability

Industry Typical Applications
Construction Machinery Container Crane, All-Terrain Crane

Looking for 3304 a-2ztn9/Mt33 Double Row Angular Contact Bearing? Here’s What Matters

When sourcing double row angular contact bearings, engineers often face challenges like mismatched dimensions across standards or premature wear in heavy-duty applications. The wrong bearing can lead to costly downtime, especially in crane operations where reliability is critical. Finding a supplier that balances quality, availability, and technical support is key to avoiding these issues.

Built for Reliable, Long-Term Performance in Crane Applications

The 3304 a-2ztn9/Mt33 double row angular contact bearing addresses these pain points with its wear-resistant design and compliance with international standards. Manufactured under ISO 9001:2008 certified processes, this bearing is suited for container cranes and all-terrain cranes, where insulating and antiseptic features provide added durability in demanding environments. Our extensive inventory ensures quick access to this model, along with a wide range of other bearing types to meet diverse equipment needs.

Where This Bearing Performs Best

This double row angular contact bearing excels in moving components of cranes, where it handles radial and axial loads simultaneously. Its alloy construction and antiseptic properties make it suitable for outdoor and industrial settings, providing reliable performance under varying temperature and humidity conditions. Proper selection of this bearing type is crucial for maintaining crane structural integrity and operational safety.

Engineering Details That Matter

The alloy material used in this bearing enhances surface hardness and wear resistance, critical for withstanding the repetitive stresses of crane operations. The double row angular contact design allows for higher load capacity compared to single row bearings, making it ideal for heavy machinery applications. Insulating features reduce electrical interference risks, an important consideration in AC-driven equipment. Precision manufacturing ensures interchangeable dimensions with major international standards, simplifying replacement and reducing inventory complexity.

Why Bearing Selection Affects Total Cost

Choosing the right double row angular contact bearing directly impacts equipment uptime and maintenance costs. Inferior bearings may fail prematurely, leading to unplanned shutdowns, repair expenses, and potential safety hazards. The 3304 a-2ztn9/Mt33 bearing’s robust construction and quality certification help minimize these risks, contributing to lower total cost of ownership over time. By adhering to ISO standards, this bearing ensures consistent performance, reducing the likelihood of premature wear and extending service intervals.

Quality You Can Rely On

Our production processes are certified to ISO 9001:2008 standards, ensuring strict quality control from raw material inspection to final product testing. Each bearing undergoes dimensional accuracy, hardness, and surface treatment checks to meet specifications. We provide a warranty period covering manufacturing defects, with clear terms for退换 or replacement as needed. With access to both our BDL brand and a wide range of international and domestic brands, we can fulfill orders according to customer-specified requirements. Our substantial inventory supports prompt delivery for both small and large volume orders.

Packaging & Shipping

  • Transport package: Carton Pallet
  • Ready for immediate shipment from stock
  • Flexible shipping options including express, air, and sea freight
  • Low minimum order quantity available, accommodating both trial and bulk purchases

Request a Quote for 3304 a-2ztn9/Mt33 Bearing

To get pricing and availability for the 3304 a-2ztn9/Mt33 double row angular contact bearing, please provide your required quantity and delivery location. We also handle inquiries for all other bearing types and brands, ensuring a one-stop solution for your procurement needs. The sooner you confirm your requirements, the sooner we can arrange shipment.

Frequently Asked Questions

Q: Do you support procurement of other bearing brands and models?

A: Yes, we offer comprehensive sourcing services for all bearing types across a wide range of international and domestic brands. We can supply bearings according to your specific model or dimensional requirements.

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

A: Please provide your equipment model, existing bearing dimensions (d x D x B), or application details. Our technical team will verify compatibility with the 3304 a-2ztn9/Mt33 bearing specifications.

Q: What is your warranty policy for bearings?

A: We provide a warranty period covering manufacturing defects. Specific terms, including duration and coverage, are detailed in our sales contracts. Defective products will be replaced or returned according to agreed terms.

Q: What is the minimum order quantity for this bearing?

A: We offer low minimum order quantities to support small-scale trials and maintenance needs, with competitive pricing available for larger bulk orders.

Q: What are the shipping timeframes and options?

A: This bearing is available from stock for immediate shipment. We offer express delivery, air freight, and sea freight options to meet your timeline requirements and budget constraints.

Q: Do you provide OEM/ODM customization services?

A: Yes, we support OEM and ODM services for bearings, including custom designs based on technical drawings, specifications, or sample requirements.

Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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01

Authorized SKF Engineering Partner

Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.

02

15+ Certified Engineers On-Staff

In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.

03

ISO 9001 & TS 16949 Certified QC

Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.

04

Global Logistics to 50+ Countries

Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.

Performance Metrics

35%

Failures Prevented

70%

Downtime Reduction

25+

Years Experience

24h

Quote Response

78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.

Application Design

Engineering

Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.

Failure Analysis

Diagnostics

Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.

Predictive Maintenance

IIoT

IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.

Custom Modification

Custom

Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.

On-Site Installation

Support

Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.

Lifecycle Support

Lifecycle

Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.

Free samples available for orders over $50K

Validated against your KPIs before full production commitment.

Contact Engineering Team

-- Get In Touch

Request a Technical Consultation & Quote

Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.

Address

No. 377 Bansongyuan Road, Huangpu District, Shanghai, China

Free Sample Program

Orders over $50K qualify for free product samples

Test against your KPIs before full production commitment. Ask our engineers for details.

Product Inquiry Form

Regarding: 3304 a-2ztn9/Mt33 Double Row Angular Contact Bearing Wear-Resistant

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ISO 9001 · TS 16949 · Authorized SKF Partner · Since 1998

SKF Authorized Engineering Partner

Need technical support or a custom solution?

15+ certified engineers ready to help. Response within 24 hours.