Cylindrical Roller Bearing
29317e Self Aligning Thrust Roller Bearing for Elevator
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

29317e Self Aligning Thrust Roller Bearing for Elevator

Ensure smooth, reliable elevator operation with the 29317e Elevator Bearing, designed to minimize downtime and maintain consistent performance in high-demand vertical transport systems. Crafted from durable Bearing Steel, this self-aligning thrust roller bearing handles radial loads with precision, while its separated structure allows for easy maintenance—saving you time and reducing service interruptions.

  • Precision ratings from P0 to P2 ensure optimal fit and reduced vibration (Z1V1 to Z3V3 options available)
  • Grease or oil lubrication flexibility adapts to your specific operational needs
  • Compact 25*62*17mm specification fits seamlessly into standard elevator assemblies

Technical Specifications
Product Name
29317e Self Aligning Thrust Roller Bearing for Elevator
Category
Cylindrical Roller Bearing
Quality Standard
ISO 9001 / TS 16949
Lead Time
8-12 Weeks Custom
Minimum Order
Negotiable

15+ Certified Engineers On-Call

Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.

Product Specifications

Parameter Details
Model Number NJ305E
Bearing Type Cylindrical Roller Bearing
Material Bearing Steel
Spherical Non-Aligning Bearings
Load Direction Radial Bearing
Separated Separated
Bore Size 15-90 mm
Structure Cylindrical
Lubrication Grease or Oil
Precision Rating P0 P6 P5 P4 P2
Vibration Z1V1 Z2V2 Z3V3
Specification 25*62*17mm
Trademark BDL
Origin China
HS Code 8482500090

Application Suitability

Industry Typical Applications
Elevator Elevator systems

Finding the Right 29317e Self Aligning Thrust Roller Bearing for Elevator Applications?

Many buyers struggle with sourcing bearings that match exact dimensions across different manufacturers, leading to installation delays and equipment downtime. When dealing with elevator systems, using bearings with incorrect precision ratings or material quality can result in premature wear, affecting both safety and maintenance costs.

Engineered for Elevator System Reliability

This 29317e Self Aligning Thrust Roller Bearing addresses common industry challenges with its separated structure, allowing for easy installation and maintenance in elevator applications. As a professional bearing supplier with a comprehensive product range, we ensure our bearings meet ISO 9001 standards, covering everything from raw material inspection to成品尺寸 verification. The cylindrical roller design provides efficient radial load handling, making it suitable for the consistent performance demands of elevator systems.

Optimal Performance in Elevator Operating Conditions

This bearing operates effectively under the radial loads typically encountered in elevator mechanisms, with a bore size range of 15-90 mm to accommodate various shaft dimensions. The non-aligning cylindrical structure ensures stability in applications where precise alignment is maintained, while the bearing steel construction offers durability against the repetitive stresses of elevator operation. Choosing the correct specification—such as the 25*62*17mm dimension provided— is crucial to ensuring compatibility and avoiding premature failure.

Key Engineering Features for Longevity

The separated design of this cylindrical roller bearing simplifies assembly and disassembly, reducing maintenance time during elevator servicing. Available precision ratings from P0 to P2 allow customization based on application requirements; higher precision grades (P4, P2) minimize vibration, which is critical for smooth elevator operation as indicated by the Z1V1 to Z3V3 vibration classes. The bearing accepts both grease and oil lubrication, providing flexibility to match existing maintenance protocols. Surface hardness, a result of quality bearing steel material, ensures resistance to wear even under continuous load cycles.

Total Cost Impact of Proper Bearing Selection

Selecting the right bearing directly affects long-term operational costs. A bearing with inadequate precision or material quality may require frequent replacement, leading to unplanned downtime and increased labor expenses in elevator systems. This 29317e bearing, manufactured to strict quality standards, helps avoid such issues by maintaining consistent performance over time. By adhering to ISO 281 bearing life calculation principles, it offers predictable service life, allowing for scheduled maintenance rather than emergency repairs, ultimately reducing the total cost of ownership.

Quality Assurance You Can Trust

Our production processes are ISO 9001 certified, ensuring each bearing undergoes rigorous inspection—from raw material verification to成品尺寸, hardness, and surface treatment testing. We stand behind our products with a warranty covering manufacturing defects, providing peace of mind for critical applications like elevators. With access to both our own BDL brand and a wide range of international and domestic brands, we can source or supply bearings according to your specific requirements. Our inventory system supports quick order fulfillment, ensuring you receive the bearings you need when you need them.

Packaging & Shipping

  • Packaged in cartons and pallets for secure transportation
  • Stock availability ensures prompt dispatch for urgent requirements
  • Flexible shipping options including express courier, air freight, and sea freight
  • Low minimum order quantity supported, ideal for both small and large scale采购

Get Your Elevator Bearing Quote Today

Whether you need the 29317e Self Aligning Thrust Roller Bearing or other elevator system components, provide us with your required model, dimensions, and quantity. Our team will promptly confirm availability and pricing, ensuring you can proceed with your project without delay. We handle all bearing types and brands, making us your one-stop source for reliable bearing solutions.

Frequently Asked Questions

Q: Do you supply bearings from other brands or models?

A: Yes, we offer a comprehensive range of bearings including all major international and domestic brands. We can source or supply any bearing according to your specified model or dimensions.

Q: How can I confirm if this bearing fits my elevator system?

A: Provide us with your equipment’s required bearing dimensions (bore, outer diameter, width) or existing model number, and our technical team will verify compatibility with this 29317e bearing.

Q: What is your warranty policy for bearings?

A: We provide a warranty against manufacturing defects. Specific warranty terms are detailed in each sales contract, ensuring coverage for material and workmanship issues.

Q: What is the minimum order quantity for this bearing?

A: We support low minimum order quantities, allowing you to purchase small quantities for testing or maintenance needs, as well as large orders for production.

Q: How long does shipping take and what options are available?

A: In-stock bearings ship immediately. Shipping time depends on the method: express courier (3-5 days), air freight (5-7 days), or sea freight (3-4 weeks). We’ll recommend the best option based on your location and urgency.

Q: Can you provide custom (OEM/ODM) bearings?

A: Yes, we support OEM and ODM services. If you have specific design requirements or need bearings with custom features, provide your drawings or specifications for a tailored solution.

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.
Contact us via email or our online form for prompt assistance.

Wind Power

Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.

Mining & Heavy Industry

Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.

Steel & Metallurgy

Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.

Automotive & EV

Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.

Precision Machinery

Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.

General Industrial

Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.

01

Authorized SKF Engineering Partner

Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.

02

15+ Certified Engineers On-Staff

In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.

03

ISO 9001 & TS 16949 Certified QC

Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.

04

Global Logistics to 50+ Countries

Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.

Performance Metrics

35%

Failures Prevented

70%

Downtime Reduction

25+

Years Experience

24h

Quote Response

78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.

Application Design

Engineering

Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.

Failure Analysis

Diagnostics

Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.

Predictive Maintenance

IIoT

IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.

Custom Modification

Custom

Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.

On-Site Installation

Support

Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.

Lifecycle Support

Lifecycle

Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.

Free samples available for orders over $50K

Validated against your KPIs before full production commitment.

Contact Engineering Team

-- Get In Touch

Request a Technical Consultation & Quote

Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.

Address

No. 377 Bansongyuan Road, Huangpu District, Shanghai, China

Free Sample Program

Orders over $50K qualify for free product samples

Test against your KPIs before full production commitment. Ask our engineers for details.

Product Inquiry Form

Regarding: 29317e Self Aligning Thrust Roller Bearing for Elevator

Response within 24 hours · Free engineering consultation · No obligation

ISO 9001 · TS 16949 · Authorized SKF Partner · Since 1998

SKF Authorized Engineering Partner

Need technical support or a custom solution?

15+ certified engineers ready to help. Response within 24 hours.