Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 29317E |
| Bearing Type | Self Aligning Thrust Roller Bearing |
| Dimensions | 85*150*39 mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Material | Bearing Steel |
| Load Direction | Axial Bearing |
| Rolling Body | Roller Bearings |
| The Number of Rows | Single |
| Spherical | Aligning Bearings |
| Separated | Separated |
| Lubrication | Grease or Oil |
| Stock Availability | in Stock |
| Service Options | OEM, ODM |
| Transport Package | Carton Pallet |
| HS Code | 8482102000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Elevator Industry | Elevator traction systems, counterweight assemblies |
Need a Reliable 29317E Self Aligning Thrust Roller Bearing for Elevators? Here’s What Matters
Selecting the right thrust bearing for elevator applications often means balancing precision, load capacity, and reliability. Many procurement teams face challenges with misaligned shaft installations causing premature wear, or bearings failing under heavy axial loads—leading to costly downtime and safety concerns. Finding a supplier that can deliver the exact dimensions and precision class you need, when you need it, adds another layer of complexity.
Built for Elevator Performance: 29317E Bearing Specifications
The 29317E self aligning thrust roller bearing addresses these challenges with its 85x150x39mm dimensions and P0-P2 precision ratings, designed to handle axial loads in vertical applications like elevators. Our extensive inventory ensures this bearing is available for same-day shipping, while our ability to source across major international brands means you can get the exact specifications required without managing multiple suppliers. The separated design allows for easy installation and maintenance, a critical factor in elevator systems where downtime must be minimized.
Optimal Performance in Vertical Load Applications
This self aligning thrust roller bearing excels in applications with heavy axial loads and moderate misalignment, common in elevator traction machines and counterweight systems. The aligning capability compensates for minor shaft deflections or installation errors, reducing stress on the bearing and extending service life. Operating temperatures typically range from -30°C to 120°C with standard lubrication, making it suitable for the controlled environments of elevator machinery rooms.
Engineering Details That Impact Reliability
The 29317E’s single-row roller design provides high axial load capacity, while the bearing steel construction ensures durability and resistance to fatigue. Precision ratings from P0 (standard) to P2 (high precision) allow customization based on application requirements—P2 grades are ideal for elevators requiring minimal vibration and noise. The spherical aligning feature accommodates misalignment up to 2 degrees, a crucial specification for maintaining bearing performance when shaft alignment shifts over time. Proper lubrication with grease or oil, as specified, further enhances wear resistance and operational smoothness.
Why Bearing Quality Affects Elevator Safety and Maintenance Costs
Choosing a high-quality 85x150x39mm thrust bearing directly impacts total cost of ownership. Inferior bearings with imprecise dimensions or substandard materials can lead to premature failure, requiring emergency repairs and potential safety risks in elevator systems. A precision bearing like the 29317E reduces maintenance frequency through its robust design and aligning capabilities, lowering long-term costs associated with lubrication, replacement, and downtime. Following ISO 281 load-life calculations, proper selection ensures the bearing meets or exceeds expected service intervals under rated loads.
Quality You Can Rely On
Our bearings undergo rigorous inspection processes, including dimensional checks, hardness testing, and surface finish analysis, ensuring compliance with international standards. We provide a warranty against manufacturing defects, with clear documentation for traceability. With access to a wide range of brands and models, we can source bearings that meet your exact specifications, whether you require standard or custom solutions. Our inventory system maintains stock levels for common models like the 29317E, supporting quick turnaround for urgent requirements.
Packaging & Shipping
- Standard packaging: Carton boxes on pallets, suitable for secure transportation
- Stock items available for same-day shipping upon order confirmation
- Flexible logistics options: Express courier, air freight, or sea freight based on delivery requirements
- Low minimum order quantity, supporting both small maintenance orders and large-scale production needs
Request a Quote for 29317E Elevator Bearing
Whether you need the 29317E self aligning thrust roller bearing or other precision bearings for elevator applications, we can provide competitive pricing and fast delivery. Contact us with your specific requirements—including model, quantity, and delivery location—and our technical team will assist with product verification and quotation.
Frequently Asked Questions
Q: Do you supply other bearing brands or models besides the 29317E?
A: Yes, we offer a full range of bearings across international and domestic brands. We can source specific models according to your requirements, including dimensions, precision class, and material specifications.
Q: How can I confirm if the 29317E bearing fits my elevator system?
A: Provide your equipment’s bearing size requirements (d x D x B) or existing model number, and our technical team will verify compatibility with the 29317E specifications.
Q: What warranty do you offer on this bearing?
A: We provide a warranty against manufacturing defects. The specific terms and duration are detailed in our sales contract, ensuring coverage for material and workmanship issues.
Q: What is the minimum order quantity for the 29317E bearing?
A: We accept low minimum order quantities, including single-unit purchases, to support maintenance and small-scale needs, with volume pricing available for larger orders.
Q: How quickly can you ship the 29317E bearing?
A: Since the 29317E is in stock, we can ship it the same day for orders confirmed before our daily cutoff time. Delivery times depend on your location and chosen shipping method.
Q: Do you offer OEM or ODM services for custom bearings?
A: Yes, we support OEM and ODM services, including custom dimensions, materials, and packaging, based on your technical drawings or specifications.
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.







