Deep Groove Ball Bearing 6403 6804 6904 6004 6204 for Industrial Machinery ISO Certified
Famous Brand Bearing

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Famous Brand Bearing SKF Bearings SKF Bearings

Deep Groove Ball Bearing 6403 6804 6904 6004 6204 for Industrial Machinery ISO Certified

Ensure smooth, long-lasting operation for your industrial machinery with our high-performance Deep Groove Ball Bearing lineup, including 6403, 6804, 6904, 6004, and 6204 models. Engineered to ISO standards, these bearings deliver reliable precision (P0-P4 grade) and reduced noise (Z2-Z4 grade), minimizing downtime and maintenance costs for manufacturers and distributors alike.

  • Precision-machined with high-grade chrome steel for extended service life in heavy-duty applications
  • Flexible lubrication options (grease or oil) to adapt to specific machinery requirements
  • Backed by our 12-month warranty and responsive technical support, ensuring peace of mind from installation to operation

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. 6403, 6804, 6904, 16004, 6004, 6204
Lubrication Grease or Oil
Certification ISO9001:2008
Place of Dispatch China
Transport Package Packed
Specification 17*62*17mm
Trademark BDL
Origin Germany, Sweden, Japan
HS Code 8482102000
Production Capacity 1000000 units
Package Size 8.20cm * 8.20cm * 3.70cm
Package Gross Weight 2.270kg

Application Industries

Industry Typical Equipment
Industrial Manufacturing Machine tools, Conveyors, Gearboxes, Electric motors
Automotive Transmission systems, Auxiliary equipment
Agricultural Machinery Tractors, Harvesters, Irrigation equipment
Home Appliances Air conditioners, Washing machines, Refrigeration units
New Energy Wind power generators, Solar tracking systems

Reduce Downtime with Reliable Deep Groove Ball Bearings for Industrial Machinery

Every maintenance manager knows the frustration of unexpected equipment failure—especially when it’s caused by substandard bearings. Premature wear, excessive noise, and misalignment issues don’t just disrupt production schedules; they create cascading costs from downtime, replacement parts, and labor. Sourcing bearings that balance precision, durability, and availability can feel like navigating a maze—until now.

ISO Certified Deep Groove Ball Bearings for Critical Applications

Our Deep Groove Ball Bearing series (6403, 6804, 6904, 6004, 6204) is engineered to solve these challenges. As a professional bearing manufacturer with over 18 years of export experience, we deliver ISO 9001:2015 certified products that meet strict industrial standards. These bearings excel in high-speed rotating applications like electric motor spindles, conveyor systems, and gearboxes, where consistent performance directly impacts operational efficiency.

Engineered for Demanding Industrial Environments

Designed to withstand radial and axial loads, these deep groove ball bearings thrive in diverse working conditions—from the dust of agricultural fields to the controlled environments of manufacturing plants. Their precision manufacturing (available in P0-P4 grades) ensures minimal vibration and noise (Z2-Z4 grades), making them ideal for both heavy-duty machinery and precision equipment like printing presses and textile machines. The 17*62*17mm specification balances compact design with load-bearing capacity, fitting seamlessly into standard industrial setups.

Technical Features That Drive Performance

Each bearing in this series incorporates critical design elements that define reliability. The high-grade chrome steel construction ensures resistance to wear and fatigue, while the choice of grease or oil lubrication allows customization for specific speed and temperature requirements. The deep groove geometry optimizes load distribution, extending service life even under continuous operation. For industrial buyers, these features translate to reduced maintenance intervals and lower total cost of ownership—key factors in today’s competitive manufacturing landscape.

Why Authenticity Matters for Your Bottom Line

Counterfeit bearings may offer lower upfront costs, but they often fail prematurely, leading to unplanned downtime and potential damage to expensive machinery. Our commitment to genuine products—including both self-developed bearings and authentic NSK, INA brand options—eliminates this risk. Every bearing undergoes rigorous testing, from raw material inspection to dimensional accuracy checks, ensuring compliance with ISO, ABMA, and DIN standards. Choosing certified industrial bearings isn’t just a purchase; it’s an investment in operational stability.

Your Trusted Partner for Bearing Solutions

With a global customer base spanning Europe, North America, Southeast Asia, and the Middle East, Saifan Bearings combines international expertise with local service. Our flexible order policies (1 piece MOQ for standard bearings, 3-5 day sample delivery) cater to both emergency repairs and long-term production needs. We support OEM/ODM customization to match specific equipment requirements, backed by a professional R&D team and 12-month warranty. Our in-house laboratory conducts noise, vibration, and lifespan testing, providing data-driven assurance that your bearings will perform as expected.

Packaging & Shipping

  • Secure packaging with individual boxes and outer carton reinforcement to prevent damage during transit
  • Sample orders shipped within 3-5 working days; bulk orders delivered in 5-15 working days
  • Multiple logistics options including express (DHL, FedEx) and economical sea/air freight
  • Real-time tracking provided for all shipments
  • Flexible MOQ: 1 piece for standard bearings, negotiable for customized orders

Get Your Bearings Delivered Fast

Don’t let equipment downtime eat into your profits. Whether you need a single 6204 Deep Groove Bearing for emergency repair or bulk 6004 Industrial Bearings for production, we have the inventory and expertise to meet your needs. Send us your requirements today, and our technical team will help confirm the right bearing for your application—ensuring a perfect fit and reliable performance.

Frequently Asked Questions

Q: Are these bearings genuine and traceable?

A: Yes. We supply both self-developed Saifan bearings and genuine NSK/INA brand bearings, with full traceability documentation available upon request.

Q: How do I confirm the correct bearing size for my equipment?

A: Provide your equipment model, existing bearing designation, or dimensional requirements (bore diameter, outer diameter, width), and our technical team will verify compatibility at no cost.

Q: What warranty coverage do you offer?

A: All products come with 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. Sample orders have no MOQ, and customized order quantities are negotiable based on specifications.

Q: How quickly can I receive my order?

A: Sample orders ship in 3-5 working days; bulk orders take 5-15 working days. Express shipping options are available for urgent needs.

Q: How can I verify the authenticity of the bearings?

A: Authentic bearings include laser-etched markings, original packaging with brand logos, and batch codes that can be cross-checked with manufacturer records. We provide certification documents for brand bearings upon request.

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

Tags: 6004 Industrial Bearing 6204 Deep Groove Bearing 6403 Ball Bearing deep groove ball bearing High Precision Deep Groove Ball Bearing for Machinery Industrial Bearings ISO Certified 6804 Ball Bearing ISO Certified Bearings
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
Heavy Load Double Row Cylindrical Roller Bearing Nu324 Ec M for Industrial Machinery

Famous Brand Bearing

Heavy Load Double Row Cylindrical Roller Bearing Nu324 Ec M for Industrial Machinery

<p>Keep your industrial machinery running smoothly under heavy loads with our <strong>Heavy Load Cylindrical Roller Bearing</strong>—engineered to minimize downtime and maximize productivity. This Nu324 EC M model features a double row design that delivers exceptional radial load capacity, making it ideal for high-stress applications like machine tools and reducers.</p><ul><li>Precision-crafted from high-grade bearing steel with 60-64 HRC hardness, ensuring long service life even in demanding conditions</li><li>Separated structure allows easy installation and maintenance, reducing operational hassles</li><li>Available clearance options (C0-C5) and brass/steel cages for tailored performance to your specific machinery needs</li></ul>

View Details
Double Row Angular Contact Ball Bearing 3311A-2Z/C3 MT33 Shielded for Gearbox Reducer High Precision P4

Famous Brand Bearing

Double Row Angular Contact Ball Bearing 3311A-2Z/C3 MT33 Shielded for Gearbox Reducer High Precision P4

<p>Ensure smooth, high-torque gearbox operation with the <strong>Double Row Angular Contact Ball Bearing 3311A-2Z/C3 MT33</strong>, engineered to eliminate premature wear in reducers and industrial machinery. Its P4 precision grade minimizes vibration under heavy loads, while the double-shielded (2Z) design blocks contaminants—critical for extending service life in manufacturing environments.</p><ul><li>Angular contact geometry handles combined radial and axial loads, ideal for gearbox input/output shafts</li><li>C3 clearance and MT33 cage material optimize heat dissipation during continuous operation</li><li>Backed by Saifan’s 12-month warranty and ISO 9001-certified quality control for reliable performance</li></ul>

View Details
Double Row Angular Contact Ball Bearing 3203-Bd-XL-2z-Tvh-C3 FAG for Industrial Machinery

FAG Bearings

Double Row Angular Contact Ball Bearing 3203-Bd-XL-2z-Tvh-C3 FAG for Industrial Machinery

<p>Ensure smooth, precise rotation for your industrial machinery with the <strong>Double Row Angular Contact Ball Bearing 3203-Bd-XL-2z-Tvh-C3 FAG</strong>, engineered to deliver consistent performance under heavy loads and high speeds. Crafted from premium bearing steel and adhering to DIN 628-3 and ISO 15:2017 standards, this FAG bearing minimizes downtime by reducing vibration and extending service life—critical for maintaining productivity in manufacturing and processing operations.</p><ul><li>Double row design with polyamide (TVH) cage ensures stable radial and axial load handling, ideal for precision equipment like machine tools and conveyors</li><li>2Z metal seals provide reliable protection against contaminants, keeping maintenance needs low even in harsh industrial environments</li><li>Available in P0/P6/P5 precision grades to match your machinery’s exact tolerance requirements, backed by Saifan Bearings’ strict quality control and 12-month warranty</li></ul>

View Details
Heavy Duty Double Row Angular Contact Ball Bearing 3309-TN9 Nylon Cage for Industrial Machinery

Famous Brand Bearing

Heavy Duty Double Row Angular Contact Ball Bearing 3309-TN9 Nylon Cage for Industrial Machinery

<p>Maximize industrial machinery uptime with the <strong>Heavy Duty Double Row Angular Contact Ball Bearing 3309-TN9</strong>—engineered to deliver stable, precision rotation under heavy radial and axial loads. Its nylon cage reduces friction and heat buildup, ensuring smoother operation and longer service life compared to metal alternatives, while P0-P4 precision grades meet the rigorous demands of high-performance equipment.</p><ul><li>Double row design enhances load-carrying capacity for industrial machinery like reducers and printing presses</li><li>Separated structure allows easy maintenance and adjustment, minimizing downtime during servicing</li><li>High-grade bearing steel construction ensures durability in harsh working conditions, backed by ISO 9001:2015 quality standards</li></ul>

View Details