Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 29317E |
| Bearing Type | Self Aligning Thrust Roller Bearing |
| Specification | 85*150*39 mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Rolling Body | Roller Bearings |
| The Number of Rows | Single |
| Load Direction | Axial Bearing |
| Separated | Separated |
| Spherical | Aligning Bearings |
| Stock | in Stock |
| Service | OEM, ODM |
| Transport Package | Carton, Pallet |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Elevator | Elevator traction systems, lift mechanisms |
29317E Self Aligning Thrust Roller Bearing: Solving Elevator Equipment Reliability Challenges
Selecting the right thrust bearing for elevator systems often means balancing precision, load capacity, and alignment tolerance. Many maintenance teams face costly downtime due to premature bearing failure caused by misalignment or inadequate precision. Sourcing bearings that meet exact specifications across different brands can also delay repairs.
Engineered for Elevator Load Demands and Misalignment Tolerance
The 29317E self aligning thrust roller bearing addresses these challenges with its robust design and versatile performance. As a key component in elevator systems, it handles axial loads efficiently while accommodating minor misalignments, reducing wear on adjacent components. With ISO 9001 certified production processes and access to a wide range of international brand specifications, we ensure you get bearings that match original equipment requirements.
Optimal Performance in Vertical Load Applications
This 85x150x39mm elevator bearing excels in vertical load scenarios, typical of elevator car support and counterweight systems. Its single-row roller design provides high axial load capacity, while the self-aligning feature compensates for shaft deflection up to 2 degrees—critical in high-rise elevator installations where precision alignment over time is challenging. The separated structure allows for easy installation and maintenance, minimizing downtime during replacements.
Precision and Material Engineering That Impact Service Life
The P0-P2 precision rating options of this 29317E thrust roller bearing directly influence operational stability. Higher precision grades (P4, P2) reduce vibration and noise in high-speed elevator applications, while the bearing steel construction ensures surface hardness of HRC 58-62, resisting indentation under heavy loads. The choice between grease or oil lubrication allows adaptation to specific elevator maintenance protocols—grease for extended intervals or oil for high-temperature environments.
Total Cost of Ownership: Why Quality Bearings Matter
Choosing a precision self aligning bearing with P0-P2 precision rating may seem like a higher initial investment, but it significantly lowers long-term costs. A bearing with inadequate precision can cause uneven wear on elevator guide rails, leading to costly rail replacements. Inferior materials often result in early fatigue failure, requiring emergency repairs and disrupting building operations. Our 29317E elevator bearing, manufactured to strict dimensional standards, helps avoid these issues by maintaining consistent performance over its service life.
Quality You Can Rely On
Every batch of 29317E bearings undergoes comprehensive testing, including dimensional accuracy checks and hardness verification, ensuring compliance with industry standards. We provide a warranty against manufacturing defects, with clear protocols for replacement or refund. Our extensive inventory includes both standard and hard-to-find bearing models, supporting quick delivery for urgent maintenance needs. Whether you require OEM specifications or custom packaging, our technical team works with you to meet exact requirements.
Packaging & Shipping
- Standard packaging: Carton with pallet reinforcement for bulk orders
- Stock availability ensures shipment within 48 hours of order confirmation
- Flexible logistics options: Express courier for urgent deliveries, air or sea freight for larger quantities
- Low minimum order quantity supported, ideal for both maintenance stock and production runs
Get Your 29317E Bearing Quote Today
Whether you need a single 29317E bearing for emergency repair or bulk quantities for production, we can provide competitive pricing based on your specific requirements. Share the bearing model, quantity, and delivery location, and our team will prepare a detailed quote with lead time information. Early order confirmation helps secure inventory and ensures timely delivery.
Frequently Asked Questions
Q: Do you supply bearings from other international brands besides those listed?
A: Yes, we support procurement of bearings across all major international and domestic brands. Simply provide the brand, model, or dimensional specifications, and we will source accordingly.
Q: How can I confirm if the 29317E bearing fits my elevator model?
A: Provide your elevator’s make, model, or the original bearing’s dimensions (d x D x B), and our technical team will cross-verify compatibility with the 29317E specifications.
Q: What is the warranty period for this bearing?
A: We offer a standard warranty against manufacturing defects. The exact duration and terms are specified in the sales contract, typically covering 12 months from delivery.
Q: What is the minimum order quantity for the 29317E bearing?
A: We accept orders for single units to support maintenance needs, with volume discounts available for larger quantities.
Q: How quickly can you ship the 29317E bearing if it’s in stock?
A: In-stock bearings are shipped within 48 hours of payment confirmation. Express shipping options can deliver to most global locations within 3-5 days.
Q: Can you provide custom lubrication or marking for the 29317E bearing?
A: Yes, we offer OEM/ODM services including custom lubrication, laser marking, and packaging to meet specific customer requirements.
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.







