Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
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Thrust Ball Bearing
Timken Thrust Ball Bearings 51220M-51234M ISO9001 Certified for Industrial Machinery
Timken Thrust Ball Bearings 51220M-51234M ISO9001 Certified for Industrial Machinery
In Stock · Ready to Ship
<p>Ensure uninterrupted industrial machinery performance with <strong>Timken Thrust Ball Bearings</strong> 51220M-51234M, engineered to deliver reliable axial load handling and precise operation in heavy-duty applications. These ISO9001:2008 certified bearings (100*150*38 mm for 51220M) feature separated raceways for easy installation and maintenance, paired with high-grade bearing steel construction that minimizes wear even under continuous grease or oil lubrication.</p><ul><li>Single-row design with 0° contact angle ensures optimal thrust load distribution, reducing downtime risks in critical production lines</li><li>Available in precision ratings from P0 to P2 and vibration classes Z1V1 to Z3V3, tailored to match your machinery’s exact performance requirements</li><li>In-stock inventory supports fast emergency delivery, keeping your operations aligned with tight production schedules</li></ul>
Bore (d)
--
Outer Dia. (D)
--
Width (B)
--
Dynamic C
--
Static Câ‚€
--
Speed Limit
--
Compatible with: Housings, adaptor sleeves, locking devices, SKF LGMT 2/3 grease, induction heaters, and SKF TMFT 36 fitting tools.
Formal quotation with SKF traceability cert within 24 hours · Sample orders available
24h Response
Quotation & Cert
60+ Countries
DDP/DAP/CIF
ISO 9001
Quality Certified
Full Specifications
Complete Technical Parameters
Timken Thrust Ball Bearings 51220M-51234M ISO9001 Certified for Industrial Machinery -- Parameter Sheet
SKF · Thrust Ball Bearing
| Parameter | Value | Unit / Note |
|---|---|---|
| Bearing Series | -- | Thrust Ball Bearing |
| Bore Diameter (d) | -- | mm |
| Outer Diameter (D) | -- | mm |
| Width / Height (B) | -- | mm |
| Dynamic Load Rating (C) | -- | kN |
| Static Load Rating (Câ‚€) | -- | kN |
| Fatigue Limit Load (Pu) | -- | kN |
| Reference Speed | -- | r/min |
| Limiting Speed | -- | r/min |
| Mass | -- | kg |
| Clearance Class | C3 | ISO 281 |
| Cage Material | -- | -- |
| Sealing / Shield | -- | -- |
| Lubrication | Grease / Oil bath | -- |
| Operating Temp. Range | −30 to +120 °C | -- |
| Vibration Level | SKF E1 / Standard | -- |
| Misalignment Tolerance | -- | ° |
| Fit Recommendation (shaft) | -- | ISO |
| Fit Recommendation (housing) | -- | ISO |
| Replacement / Cross Ref. | -- | -- |
* All specifications are reference values. Contact our SKF engineers for application-specific confirmation.
Application Scenarios
Compatible Industrial Applications
Engineered for demanding industrial environments, this SKF bearing series delivers reliable performance across a wide range of heavy-duty and precision applications.
Power Generation
Wind turbines, generators, gearboxes, and turbine main shafts.
Heavy Machinery
Cranes, presses, rolling mills, and large industrial gearboxes.
Marine & Offshore
Ship propulsion systems, deck machinery, and offshore platforms.
Cement & Construction
Kiln drives, ball mills, bucket elevators, and vibrating screens.
Pulp & Paper
Paper machine rolls, dryer sections, and calender rolls.
Full Portfolio
One-Stop SKF Supporting Solutions
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Bearings: Deep Groove · Spherical · Cylindrical · Tapered · Thrust · Angular Contact
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Sealing: Radial shaft seals · V-rings · Labyrinth seals · Bearing isolators
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Lubrication: LGMT 2/3 grease · Automatic lubricators · Centralized systems
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Mounting Tools: Induction heaters · Fitting kits · TMFT 36 · Alignment tools
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Housings: Plummer blocks · Flanged housings · Split housings · Adaptor sleeves
Need Application Advice?
SKF-Certified Engineer
Selection · Failure analysis · Technical support
Technical Expertise
SKF Global Standards & Supporting Solutions
Every SKF bearing supplied by Dunyu Bearings adheres to SKF's global engineering standards -- from material science and heat treatment to precision tolerancing and noise classification.
Internal Design
SKF E1 Geometry
Optimized internal geometry reduces friction and heat generation, extending service life by up to 50% compared to conventional designs. Ideal for high-speed and high-temperature applications.
ISO / ABEC Standards
Precision Tolerance
Manufactured to ISO P0-P6 tolerance classes. Dimensional accuracy and running accuracy are 100% verified before shipment, with full batch traceability records.
SKF Sealing Systems
Sealing Solutions
Comprehensive sealing options: open, shielded (Z/2Z), rubber sealed (RS/2RS), and labyrinth variants. SKF V-rings and radial shaft seals available as integrated solutions.
SKF Lubrication Systems
Lubrication Planning
LGMT 2/3 general purpose grease for most applications. LGEP 2 for heavy loads, LGHP 2 for high temperatures. SKF automatic lubricators (SYSTEM 24) for continuous re-lubrication.
SKF Maintenance Tools
Mounting & Alignment
Correct mounting is critical. SKF TMFT 36 fitting tool kit, induction heaters (TIH 030M/100M), and laser alignment tools ensure damage-free installation and maximum service life.
Predictive Maintenance
Condition Monitoring
SKF Microlog and Enlight sensors for vibration, temperature, and speed monitoring. Enable predictive maintenance strategies to minimize unplanned downtime and optimize bearing replacement intervals.
Product Details
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | 51220M |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 P2 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Certification | ISO9001:2008 |
| Stock | in Stock |
| Service | OEM ODM |
| Aligning | Non-Aligning Bearing |
| Separated | Separated |
| Rows Number | Single |
| Load Direction | Thrust Bearing |
| Material | Bearing Steel |
| Contact Angle | 0° |
| Transport Package | Carton Pallet |
| Specification | 100×150×38 mm |
| Trademark | BDL |
| Origin | China |
| HS Code | 8482102000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| General Machinery | Presses, Lathes, Milling Machines, Gearboxes |
| Automotive Manufacturing | Stamping Equipment, Assembly Line Conveyors, Hydraulic Systems |
| Heavy Industry | Crushers, Extruders, Injection Molding Machines |
| Power Generation | Steam Turbines, Generators, Pump Systems |
| Material Handling | Overhead Cranes, Forklifts, Conveyor Belts |
Stop Production Delays with Reliable Timken Thrust Ball Bearings 51220M-51234M
OEM manufacturers know the cost of bearing failure—unplanned downtime, production line halts, and lost revenue. Counterfeit bearings from gray markets often fail prematurely, with incomplete traceability documents causing customs clearance delays and quality disputes. Multi-layer distribution channels stretch lead times by 30-50%, making it impossible to align with tight production schedules.
Genuine Timken Thrust Ball Bearings, In Stock and Ready to Ship
Our Timken Thrust Ball Bearings 51220M-51234M solve these pain points with ISO9001:2008 certified quality and immediate availability. As a comprehensive industrial bearing OEM supplier, we maintain a large centralized warehouse with in-stock inventory, ensuring your production line never waits for critical components. Whether for high-pressure presses, heavy-duty gearboxes, or precision machine tools, these thrust ball bearings deliver consistent performance in industrial machinery applications.
Engineered for Axial Load Performance in Demanding Conditions
Timken Thrust Ball Bearings 51220M-51234M are designed to handle pure axial loads in single-direction applications. With a separated structure for easy installation and maintenance, they excel in machinery where shaft alignment is critical. The 0° contact angle ensures optimal load distribution, while the bearing steel construction provides durability in continuous operation. These industrial bearings perform reliably in temperatures ranging from ambient to moderate heat, making them suitable for both indoor and outdoor machinery.
Technical Features That Ensure Long-Term Reliability
The 51220M model's 100×150×38 mm dimensions balance load capacity and compact design, fitting into space-constrained equipment. Precision ratings from P0 to P2 allow customization—P0 for general industrial use, P5/P4 for high-speed machinery requiring minimal vibration. Vibration classes Z1V1 to Z3V3 further reduce noise and heat generation, extending bearing life. The separated design simplifies lubrication with either grease or oil, adapting to your maintenance protocols. These technical details directly translate to reduced equipment wear and lower total operating costs.
Why Authenticity Matters: The Hidden Costs of Counterfeit Bearings
Non-genuine thrust ball bearings may cost less upfront, but they often lead to catastrophic failures. A single counterfeit bearing failure can cause secondary damage to shafts, housings, and other components, resulting in repair costs 10-15 times the bearing’s value. Our ISO9001 certified Timken Thrust Ball Bearings come with full traceability, eliminating customs clearance issues and quality liability risks. By investing in authentic industrial bearings, you protect your machinery, production schedule, and bottom line.
Why Global OEMs Choose Our Bearing Solutions
With 60+ countries served worldwide, we’ve built a reputation for reliability through transparent supply chains and technical expertise. Our official authorization ensures every Timken Thrust Ball Bearing is fully traceable, backed by certification documents. Our SKF-certified technical team provides free model selection support based on your operating conditions, preventing costly选型错误. We maintain dedicated inventory for long-term partners and offer global door-to-door logistics, with most orders shipping within 3-7 business days. When you choose us, you gain more than a supplier—you gain a technical partner invested in your production efficiency.
Packaging & Shipping
- Secure carton pallet packaging with protective internal cushioning
- 现货 inventory available for immediate dispatch within 3-7 business days
- Flexible shipping via DHL, FedEx, UPS, air freight, or sea freight
- Real-time tracking number provided upon shipment
- Minimum order quantity of 1 piece, supporting emergency maintenance needs
Get Your Timken Thrust Ball Bearings Today
Every day your machinery waits for replacement bearings is a day of lost production. Send us your bearing model list, application parameters, and order volume—our team will issue a formal quotation with traceability certificates within 24 hours. We support sample testing and small-batch trials to ensure compatibility before full-scale orders. Don’t let bearing issues slow your operation—secure your Timken Thrust Ball Bearings 51220M-51234M now.
Frequently Asked Questions
Q: Are these genuine Timken Thrust Ball Bearings?
A: As an official authorized distributor, we guarantee 100% genuine products with full traceability documentation available upon request.
Q: How do I confirm if the 51220M bearing fits my equipment?
A: Provide your equipment model or operating parameters (load, speed, temperature), and our certified technical team will verify compatibility at no cost.
Q: What is your warranty policy for these bearings?
A: We offer manufacturer-backed warranty covering manufacturing defects, with unconditional replacement for non-conforming products.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece to support emergency repairs and small-batch production needs.
Q: How quickly can you ship the 51220M bearing?
A: In-stock items ship within 3-7 business days via your preferred logistics method (DHL/FedEx/UPS/air/sea).
Q: How can I verify the authenticity of the bearing
Authenticity & Warranty
Genuine SKF Traceability & Quality Commitment
As an officially authorized SKF distributor, every bearing we supply carries full documentation from SKF's global manufacturing network -- with complete batch traceability from factory to your facility.
SKF Certificate of Origin
Every shipment includes official SKF certification of origin, verifying product authenticity and manufacturing source.
Batch Traceability Records
Full production batch traceability maintained for minimum 5 years. Enables quality audit and failure investigation.
SKF Authorized Distributor Status
Verified annually by SKF. Our authorized status can be confirmed directly through the SKF distributor verification system.
Quality Warranty
All products carry SKF manufacturer warranty. Defective products are replaced or refunded -- no questions asked.
Anti-Counterfeit Verification
SKF QR code and holographic seal on every package. Verify authenticity instantly via SKF's official verification portal.
Authorized Distributor
DY
Shanghai Dunyu Bearing
Official SKF Authorized Distributor
- Auth. Since
- 2010+
- Quality Std.
- ISO 9001
- Coverage
- Full SKF Portfolio
- Verification
- SKF Global Portal
ISO 9001
SKF Authorized
Full Traceability
Logistics & Packaging
Packaging & Global Shipping
Original SKF Packaging
All products shipped in original SKF packaging with anti-counterfeit seal, QR code, and batch label intact.
Export Carton + Wooden Crate
Standard export carton for small orders. Custom wooden crates with moisture-proof lining for large/heavy shipments.
Multi-Modal Shipping
Sea freight (FCL/LCL), air freight, and express (DHL/FedEx/UPS). DDP, DAP, CIF, FOB terms all supported.
Delivery Timeline
In-stock items: 1-3 days dispatch. Air freight: 3-7 days door-to-door. Sea freight: 15-35 days by destination.
Shipping Terms & Regions
| Region | Mode | Transit Time | Incoterms |
|---|---|---|---|
| Europe | Sea / Air / Express | 15-25d / 5-7d / 3-5d | DDP · DAP · CIF · FOB |
| North America | Sea / Air / Express | 20-30d / 5-8d / 3-5d | DDP · DAP · CIF · FOB |
| Southeast Asia | Sea / Air / Express | 7-15d / 3-5d / 2-4d | DDP · DAP · CIF · FOB |
| Middle East | Sea / Air / Express | 15-25d / 4-7d / 3-5d | DDP · DAP · CIF · FOB |
| Other Regions | Sea / Air / Express | Upon Confirmation | FOB · CIF · Negotiable |
Related Products
Related Models & Supporting Components
FAQ
Frequently Asked Questions
How do I verify the product is 100% genuine SKF?
Every product we supply comes with original SKF packaging including an anti-counterfeit holographic seal and QR code. You can scan the QR code on the SKF official website to verify authenticity. We also provide the SKF Certificate of Origin with every shipment, and our authorized distributor status can be verified directly through SKF's global distributor portal.
What is the minimum order quantity (MOQ)?
There is no strict minimum order quantity for standard catalog items. We support single-piece sample orders for testing and evaluation. For bulk procurement and long-term supply programs, we offer preferential pricing and dedicated inventory reservation. Contact our sales team for a customized procurement plan.
How long does it take to receive a formal quotation?
We guarantee a formal quotation with full SKF traceability certification within 24 business hours of receiving your inquiry. For urgent requirements, our team can typically respond within 2 hours during business hours (Mon-Sat, 9:00-18:00 GMT+8). Contact us via WhatsApp for fastest response.
Do you support DDP (Delivered Duty Paid) shipping?
Yes, we fully support DDP, DAP, CIF, and FOB incoterms across 60+ countries. Our logistics team handles all export documentation, customs clearance, and last-mile delivery. We work with leading freight forwarders and express carriers (DHL, FedEx, UPS) to ensure reliable and timely delivery.
Can you provide technical support for bearing selection?
Absolutely. Our SKF-certified engineers provide comprehensive technical support including bearing selection, application analysis, failure investigation, and lubrication planning. We can also assist with housing selection, mounting tool recommendations, and condition monitoring solutions. Technical support is available 24/7 via email and WhatsApp.
What are the payment terms?
We accept T/T (bank transfer), L/C (letter of credit) for large orders, and Western Union. Standard terms are 30% deposit with 70% balance before shipment. For established long-term customers with framework agreements, we offer net payment terms. All transactions are conducted in USD or EUR.
What happens if I receive a defective product?
All products carry the full SKF manufacturer warranty. In the unlikely event of a defective product, we will arrange replacement or full refund -- no questions asked. Our quality team will also conduct a failure analysis to identify the root cause and prevent recurrence. Please retain the original packaging and documentation for warranty claims.
Still have questions? Chat with our SKF engineers →
Start Your Procurement
Get a Formal Quote
Within 24 Hours.
Send us your bearing model, quantity, and delivery requirements. Our SKF-certified team will respond with a formal quotation, traceability certificate, and logistics plan.
- 100% Genuine SKF with Certificate of Origin
- Formal quotation within 24 hours
- Sample orders & bulk supply supported
- DDP/DAP/CIF to 60+ countries
- Dedicated SKF-certified account manager
Send Inquiry -- SKF Bearing Specialist Online