Double Row Angular Contact Ball Bearing 3203 A-2Z TN9/Mt33 Chrome Steel for High Load High Speed Applications
Famous Brand Bearing

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Famous Brand Bearing SKF Bearings SKF Bearings

Double Row Angular Contact Ball Bearing 3203 A-2Z TN9/Mt33 Chrome Steel for High Load High Speed Applications

Ensure smooth, high-performance rotation even under heavy loads with our Double Row Angular Contact Ball Bearing 3203 A-2Z TN9/Mt33, crafted from premium chrome steel to deliver the precision and durability industrial machinery demands. This bearing minimizes vibration and extends equipment lifespan, making it ideal for high-speed applications where reliability can’t be compromised.

  • Engineered with a steel cage (TN9/Mt33) for enhanced heat resistance and consistent operation at elevated speeds
  • Double row design distributes radial and axial loads evenly, reducing wear on shafts and housings
  • Precision grade up to P4 ensures tight tolerance control, critical for maintaining alignment in precision machinery
  • Sealed with 2Z metal shields to prevent contamination, lowering maintenance needs and downtime

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 Designation 3203 A-2Z TN9/Mt33
Bearing Type Double Row Angular Contact Ball Bearing
Rows Number Double
Structure Angular Contact
Material Chrome Steel (Bearing Steel)
Precision Rating P0, P2, P4, P5, P6
Load Direction Radial
Separated Separated
Cage Material Steel, Copper, Nylon
Lubrication Oil, Grease
Transport Package Carton, Pallet

Application Industries

Industry Typical Equipment
Industrial Machinery CNC Machine Tools, Spindles, Gearboxes, Electric Motors
Automotive Transmission Systems, Auxiliary Components
Agricultural Machinery Tractors, Harvesters, Heavy-Duty Farming Equipment
Home Appliances Air Conditioners, Washing Machines, Power Tools
New Energy Wind Turbines, Solar Tracking Systems, Compressors

Eliminate Downtime with 3203 A-2Z Double Row Angular Contact Ball Bearing for High Load Applications

Equipment failures from substandard bearings cost manufacturers thousands in lost production each year. When bearings rated for moderate loads fail under high-speed conditions, assembly lines stop, maintenance teams scramble, and deadlines slip. Sourcing reliable high-load bearings often means navigating minimum order quantities that tie up capital or waiting weeks for production—until now.

Engineered for High Load, High Speed Performance You Can Trust

Our 3203 A-2Z Double Row Angular Contact Ball Bearing delivers the durability needed for demanding industrial environments. Crafted from premium chrome steel, this bearing handles radial loads with precision across P0 to P4 accuracy grades, making it ideal for machine tool spindles, automotive transmissions, and agricultural equipment. With 15 years of manufacturing expertise, we ensure every bearing meets ISO industrial standards, eliminating the guesswork in your supply chain.

Optimal Performance in Critical Operating Conditions

This double row angular contact bearing excels in applications requiring both high radial load capacity and moderate axial load handling at speeds up to recommend limits. Its separated design allows for easy mounting and dismounting, while the 2Z steel shields provide effective protection against contaminants in dusty or humid environments. Whether powering a conveyor system or supporting a gearbox, selecting the right bearing directly impacts equipment uptime and maintenance costs.

Technical Features That Drive Reliability

The 3203 A-2Z’s performance stems from critical engineering details: precision rating options from P0 (standard) to P4 (high precision) ensure minimal vibration and noise, with Z2 to Z4 noise grades available for quiet operation in sensitive equipment. The steel, copper, or nylon cage options accommodate different temperature ranges and load requirements, while grease lubrication provides consistent performance across operating conditions. These features combine to extend bearing service life by reducing friction and wear in high-speed rotations.

Why Genuine Bearings Lower Total Cost of Ownership

Counterfeit bearings may offer lower upfront prices, but they often fail prematurely—costing more in replacement parts, labor, and production downtime. Our chrome steel bearings undergo strict incoming material inspection and full-process quality control, including dimensional检测 and noise testing in our in-house laboratory. Meeting ABMA and DIN standards, each bearing comes with a 12-month warranty, ensuring you won’t pay for manufacturer defects. Investing in genuine components reduces long-term costs by minimizing unplanned maintenance and extending equipment life.

Your Trusted Partner for Bearing Solutions

With ISO 9001:2015 and ISO 14001 certifications, we maintain rigorous quality management systems backed by a professional R&D team and experienced QC staff. As a direct manufacturer and supplier since 2005, we offer one-stop service from production to global delivery, supporting OEM/ODM customization to match your exact specifications. Our flexible order policy—1 piece MOQ for standard bearings and 3-5 day sample delivery—means you get the bearings you need without excess inventory. Plus, our technical team provides free guidance on selection, installation, and maintenance to optimize performance.

Packaging & Shipping

  • Secure carton packaging with pallet reinforcement for bulk orders
  • Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
  • Multiple logistics options: DHL, FedEx, UPS, air freight, and sea freight
  • Real-time tracking provided for all shipments
  • 1 piece minimum order quantity for standard bearings, supporting emergency repairs

Get Your 3203 A-2Z Bearing Today

Don’t let bearing failures disrupt your operations. Send us your bearing designation, application details, and quantity, and we’ll deliver a quote within 24 hours. With our ready-to-ship inventory and technical support, you can restore equipment performance quickly and avoid costly delays.

Frequently Asked Questions

Q: Are these genuine bearings?

A: Yes, we are a professional manufacturer with strict quality control processes. All products meet ISO standards and come with traceable production records.

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

A: Provide your equipment model or technical specifications (load, speed, dimensions), and our technical team will verify compatibility at no cost.

Q: What is the warranty policy?

A: We offer a 12-month warranty from the delivery date. Defective products due to manufacturing issues will be replaced free of charge or refunded.

Q: What is the minimum order quantity?

A: Standard bearings have a 1 piece MOQ. Customized orders have negotiable quantities based on specifications.

Q: How long does shipping take?

A: Sample orders ship in 3-5 working days; bulk orders take 5-15 working days. Logistics time depends on your location and chosen shipping method.

Q: How can I verify bearing quality upon receipt?

A: Each bearing undergoes dimensional and performance testing before shipment. Contact our team for access to inspection reports and quality certificates.

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

Tags: 3203 A-2Z Bearing 3203 A-2Z TN9/Mt33 Bearing Angular Contact Bearing Chrome Steel Bearing Double Row Angular Contact Ball Bearing for High Load Applications Double-Row Angular Contact Ball Bearing High Load Ball Bearing High Speed Angular 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
Deep Groove Ball Bearing 6221 6321 SKF High Precision for Industrial Machinery 105x190x36mm

Famous Brand Bearing

Deep Groove Ball Bearing 6221 6321 SKF High Precision for Industrial Machinery 105x190x36mm

<p>Ensure smooth, precise rotation for your industrial machinery with this <strong>Deep Groove Ball Bearing</strong>—designed to minimize downtime and maximize operational efficiency. The 6221/6321 model (105x190x36mm) delivers SKF-grade performance, handling radial loads with a 0° contact angle for stable operation in machine tools, conveyors, and heavy-duty equipment.</p><ul><li>High-quality bearing steel construction ensures long service life even under continuous use</li><li>Single-row design optimized for easy integration into existing mechanical systems</li><li>Complies with international standards for reliable performance in demanding industrial environments</li></ul>

View Details
Precision Machine Tool Spindle FAG B71919-E-T-P4s-UL Angular Contact Bearing

FAG Bearings

Precision Machine Tool Spindle FAG B71919-E-T-P4s-UL Angular Contact Bearing

<p>Ensure flawless precision and minimal vibration in your machine tool operations with the <strong>FAG B71919-E-T-P4s-UL Angular Contact Bearing</strong>, engineered to elevate spindle performance for critical machining tasks. This genuine FAG precision spindle bearing delivers P4s-grade accuracy and a 25° contact angle (E), optimizing load distribution and rigidity to handle high-speed rotations with consistent reliability.</p><ul><li>Steel construction ensures long service life even under heavy workloads, addressing the need for durable components in industrial settings</li><li>HS Code 8482800000 confirms compliance with international trade standards, streamlining import processes for global buyers</li><li>Backed by Saifan Bearings' strict quality control and 12-month warranty, providing peace of mind for your production line</li></ul>

View Details
Durable Deep Groove Ball Bearing 61902NR 61902-ZN 61902-ZNR 15x28x7mm for Industrial Machinery

Famous Brand Bearing

Durable Deep Groove Ball Bearing 61902NR 61902-ZN 61902-ZNR 15x28x7mm for Industrial Machinery

<p>Reduce downtime and boost machinery efficiency with our <strong>Durable Deep Groove Ball Bearing</strong> designed for industrial applications. This 61902 series bearing (61902NR, 61902-ZN, 61902-ZNR) delivers reliable radial load support in a compact 15x28x7mm form factor, ensuring smooth operation even in high-cycle environments.</p><ul><li>Precision-engineered with high-grade bearing steel for extended service life and consistent performance</li><li>Single-row design with 0° contact angle optimizes load distribution, ideal for machine tools, conveyors, and textile equipment</li><li>Backed by our ISO 9001-certified quality control and 12-month warranty for long-term peace of mind</li></ul>

View Details
Double Row Cylindrical Roller Bearing NUP211 EC J/C3 for Gearbox High Precision

Famous Brand Bearing

Double Row Cylindrical Roller Bearing NUP211 EC J/C3 for Gearbox High Precision

<p>Ensure smooth, high-precision gearbox operation with the <strong>Double Row Cylindrical Roller Bearing NUP211 EC J/C3</strong>—engineered to minimize vibration and extend machinery lifespan in demanding industrial environments. Crafted from premium bearing steel with a hardness of 60-64 HRC, this bearing delivers reliable performance under heavy loads, addressing the need for consistent durability in high-stress applications.</p><ul><li>Precision-grade design (C3 clearance) ensures optimal fit and reduced noise, critical for maintaining gearbox efficiency</li><li>Separated structure with brass or steel cage allows for easy installation and maintenance, saving valuable downtime</li><li>Backed by ISO 9001:2015 quality standards, offering peace of mind for long-term operational stability</li></ul>

View Details