51413 Single Direction Thrust Ball Bearing for Truck Mounted Lifting Equipment NTN NSK Timken
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Product Details
| Customization: | Available |
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| OEM ODM: | Accept |
| Precision Rating: | P0 P6 P5 |
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Basic Info.
- Model NO.
- 51103
- Cage
- Steel Copper
- Material
- Gcr15
- Seal Type
- Open/Seal
- Transport Package
- Polybag + Carton+Wooden Case+Pallet
- Trademark
- DABL
- Origin
- China
- HS Code
- 8482
- Production Capacity
- 5000PCS/Month
Packaging & Delivery
- Package Size
- 40.00cm * 40.00cm * 40.00cm
- Package Gross Weight
- 3.000kg
Product Description
Product Description
Thrust Ball Bearing Core Features & Application Scenarios
Core Features
Only withstands unidirectional axial loads, completely incapable of radial loads; double-direction thrust ball bearings consist of two sets of unidirectional structures, capable of withstanding bidirectional axial loads and used for bidirectional axial positioning.
Compact structure, high axial stiffness, and point contact design between the raceway and steel balls, suitable for axial positioning and axial force transmission, but unsuitable for angular misalignment conditions.
Low limiting speed (far lower than deep groove ball/cylindrical roller bearings), prone to sliding friction and temperature rise at high speeds; full complement type has even lower speeds and is mostly used for low-speed, heavy-load applications.
Extremely high requirements for coaxiality, end face parallelism, and installation accuracy; angular deviations can easily lead to uneven steel ball loading, premature wear, or bearing seizure.
Primarily grease lubrication; oil lubrication can be used for medium- and high-speed applications (oil flow impacting the steel balls must be avoided); optional sealing/dustproof structures are available to adapt to different environmental requirements.
Typical Application
Machine Tool Industry – Spindle axial positioning, lead screw support, worktable locking mechanism; the core reason for its suitability is high axial positioning accuracy, ability to withstand pure axial loads, and low-speed stability.
Automotive Industry – Transmission axial thrust bearing, clutch disengagement mechanism, rear axle differential; the core reason for its suitability is large axial loads, compact space, and low-speed operation.
General Machinery – Axial thrust support for water pumps/fans, reducer thrust end, crane hoisting mechanism; the core reason for its suitability is pure axial loads, low-speed heavy loads, and axial positioning requirements.
Construction Machinery – Excavator slewing mechanism, loader transmission; the core reason for its suitability is low-speed heavy loads, and moderate impact resistance.
Light Industry and Home Appliances – Elevator traction machine axial support, washing machine spin-dry shaft thrust bearing, packaging machinery positioning mechanism.
Main product
Company Profile
Shandong Boli Bearing Co., Ltd was established in 2004. With a factory area of over 7,000 square meters, it is a comprehensive digital modern factory enterprise integrating production, design, R&D, and warehousing. We have our own brand DABL, and can also provide customized branding services for clients.
The company's main products include high-end spherical roller bearings (types CA, CC, MB, MA, E, E1, EAE4), cylindrical roller bearings, tapered roller bearings, thrust roller bearings, deep groove ball bearings, self-aligning ball bearings etc. We are committed to providing customers with affordable high-end bearings. Our products meet P0, P6, and P5 quality grades, suitable for specialized applications such as mining machinery, fans, coal mining equipment, steel machinery, textile machinery, lifting machinery, gear reduction machinery, pumps, cement, agricultural machinery, elevators, and more.
With import and export rights, our DABL Bearings have been exported to Australia, Russia, Pakistan, South Africa, and Canada etc. We have passed ISO 9001:2014 Quality Management System certification, CE Certification, and AAA credit enterprise certification, while implementing comprehensive quality control measures to provide superior products and services to global clients.
We sincerely invite you to visit our factory and hope to establish a good, mutually beneficial long-term business relationship with you.
Corporate advantage
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FAQ
1. What is your company's minimum order quantity?
Standard bearings are in stock. MOQ is 20–100 sets (based on size/specs). Bulk/long-term clients get flexible MOQ, better prices and guaranteed quality. Special needs negotiable.
Standard bearings are in stock. MOQ is 20–100 sets (based on size/specs). Bulk/long-term clients get flexible MOQ, better prices and guaranteed quality. Special needs negotiable.
2. Can you accept OEM and customization?
Yes, it's our core strength. Our R&D team and CNC equipment make non-standard bearings per your drawings/samples (size, seal, grease, precision, etc.). Send details for solutions and quotes.
3. Can I become your agent?
We welcome global agents. Benefits: full product line, competitive prices, technical support, market info, brand authorization. Eligibility depends on your experience, sales capacity and business plan. Submit company background & market plan via "Contact Us" for details.
We welcome global agents. Benefits: full product line, competitive prices, technical support, market info, brand authorization. Eligibility depends on your experience, sales capacity and business plan. Submit company background & market plan via "Contact Us" for details.
4. Can you provide samples free of charge?
Standard samples: free, you pay shipping. Custom/high-value samples: fee refundable on qualifying orders.
Standard samples: free, you pay shipping. Custom/high-value samples: fee refundable on qualifying orders.
5. Are you a factory or a trading company? We are a 20+ year manufacturer. Full production control ensures stable quality, timely delivery, and strong customization. We also have a professional foreign trade team.
6. What is the warranty period for your products?
12-month warranty (special terms for harsh conditions), starting from port departure. Covers material/manufacturing defects. ISO 9001 certified, with installation/usage guidance.
7. Can you tell me your delivery time?
In-stock standard goods: 7–15 days shipment. Custom/large orders: 30–45 days (per complexity). Exact date confirmed on order, with full follow-up.
8.Can you provide technical support?
Yes. Our engineers offer selection guidance, installation/maintenance advice, troubleshooting and after-sales solutions. Key focus: oil gap, operating conditions, installation, selection, maintenance.
9. Which international standards do your products meet?
Complies with ISO/ABEC (1/3/5/7) for dimension/precision; GCr15 steel for materials; ISO 9001:2015 for quality. SGS reports available on request.
10. What are the main product categories and market areas your factory produces?
Full range of rolling bearings, high-end ones (outer diameter 20–1000mm) included. Applications: textiles, steel, motors, pumps, mining, papermaking, elevators, agricultural machinery etc.
Full range of rolling bearings, high-end ones (outer diameter 20–1000mm) included. Applications: textiles, steel, motors, pumps, mining, papermaking, elevators, agricultural machinery etc.
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