Spherical Thrust Roller Bearing 29317e 29318 29320m for Steel Plant Machinery

• Customization: Available
• Bearing Type: Single Direction Thrust Bearing with Spherical Rol
• Tapered Angle: Accommodates Misalignment up to 3°
• Model NO.: 29317
• Roller Type: Tapered Rollers
• Material: Bearing Steel (Chrome Steel)
• Load Capacity: Designed for Combined Radial and Axial Loads
• Cage Material: Steel, Brass, or Polymer (Depends on Model)
• Seal Type: Open, Shielded, or Sealed (Varies by Design)
• Precision Class: ABEC 1, 3, 5, or ISO Classes
• Operating Temperature: Typically Ranges From -40°C to 200°C
• Typical Applications: Automotive, Gearboxes, Heavy Machine
• Transport Package: Sealed in Plastic Bags, Packed in Foam-Lined Boxes
• Specification: Gcr15
• Trademark: LOWIFAR
• Origin: China
• HS Code: 848230
• Production Capacity: 50000PCS/Year
• Package Size: 10.00cm * 2.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Key Features of Heavy Duty Spherical Thrust Roller Bearing 29317E / 29318 / 29320M for Steel Plant Machinery

(Custom configurations available upon request.)

Key Features
Designed for extremely high axial load capacity
Suitable for combined axial and radial loads
Self-aligning capability reduces installation errors
E-type enhanced design for higher performance
Machined brass cage (M type) for heavy-duty conditions
Excellent durability in high temperature and harsh environments
 
Typical Applications
Steel plant and metallurgical equipment
Rolling mills
Continuous casting machines
Heavy-duty gearboxes
Mining and construction machinery
Industrial transmission systems

Bearing Type	Thrust Spherical Roller Bearing
Design	Single direction thrust bearing with spherical rollers
Typical Bore Diameter Range	~20 mm to 500 mm
Outer Diameter Range	~60 mm to 800 mm
Height Range	~16 mm to 200 mm
Load Capacity	High axial load capacity with moderate radial load support
Operating Angle	Accommodates misalignment up to 3°
Material	High-quality bearing steel for enhanced wear resistance and durability
Cage Material	Brass, steel, or polyamide depending on the specific design and application
Applications	Heavy machinery, mining, marine propulsion systems, and industrial gearboxes
Self-Aligning Capability	Automatically adjusts to misalignment of the shaft relative to the housing
Lubrication	Compatible with grease or oil lubrication
Precision Classes	ISO P0 to P6, depending on the application requirements
Operating Temperature	Typically ranges from -40°C to 200°C

Model	Inner Diameter (ID)	Outer Diameter (OD)	Height (H)
29317E	85 mm	150 mm	39 mm
29318	90 mm	155 mm	39 mm
29320M	100 mm	170 mm	42 mm

High-Precision Ceramic and Stainless Steel Bearings Manufacturer

The 29317E / 29318 / 29320M Spherical Thrust Roller Bearings are specifically designed for heavy-duty industrial applications, especially in steel plant machinery where extreme axial loads and harsh working conditions are common.

These bearings feature a self-aligning design, allowing them to compensate for shaft misalignment and housing deformation during operation. With optimized spherical rollers and raceways, they ensure uniform load distribution, reduced friction, and extended service life.

The E-type design offers enhanced load capacity, while the M-type (machined brass cage) provides superior strength and stability under high temperatures and heavy loads.

Bearing Model	Dimensions(mm)			Basic Load Rating(KN)		Weight(kg)
	d	D	T	Dyn.C	Stat.Co
29412	60	130	42	390	915	2.61
29413	65	140	45	455	1080	3.34
29414	70	150	48	520	1250	4.06
29415	75	160	51	600	1430	4.760
29416	80	170	54	670	1630	5.91
29417	85	180	58	735	1800	7.04
29418	90	190	60	590	1700	8.18
29420	100	210	67	700	2000	11.2
29422	110	230	73	840	2600	14.7
29424	120	250	78	950	3280	18.2
29426	130	270	85	1100	3400	22.8
29428	140	280	85	1100	3500	24.6
29430	150	300	90	1300	4100	29.9
29432	160	320	95	1500	5000	36.2
29434	170	340	103	1800	5900	44.3
29436	180	360	109	1900	6200	52.6
29438	190	380	115	2100	7000	60.7
29440	200	400	122	2260	7900	72.2

Specification

Applications
Aerospace: High-performance bearings for aircraft engines and systems.
Automotive: Durable solutions for engines, transmissions, and electric vehicles.
Medical Equipment: Precision bearings for surgical tools and diagnostic devices.
Industrial Machinery: Robust bearings for heavy-duty operations in manufacturing and production.
Renewable Energy: Specialized bearings for wind turbines and solar tracking systems.
Food & Beverage: Corrosion-resistant bearings for hygienic and reliable operations.
 
Key Configurations
Ceramic Bearings: Offering high temperature resistance, low friction, and excellent corrosion resistance.
Custom Designs: Tailored bearing solutions to meet specific application requirements.
High-Precision Tolerances: Ensuring consistent performance in demanding applications.
Maintenance-Free Options: Sealed bearings for enhanced durability and reduced downtime.

Production Process

1) Premium-grade ceramic and stainless steel materials are sourced to meet stringent quality standards.
2) Advanced CNC and grinding machines shape the bearing components to achieve tight tolerances and smooth finishes.
3) Precision polishing ensures low friction and optimal performance for both ceramic and stainless steel bearings.
4)Bearings are carefully assembled in a clean, controlled environment to maintain integrity and precision.
5) Rigorous quality checks, including dimensional accuracy, surface finish, and load testing, are performed to ensure every bearing meets or exceeds industry standards.

Ceramic bearing

Stainless steel bearing

Hybrid ceramic bearing

Many years of experience in bearing business

After Sales Service

Technical Support: Expert guidance for installation, maintenance, and troubleshooting to ensure optimal performance.
Warranty Assurance: Coverage for manufacturing defects, providing peace of mind with every purchase.
Customized Solutions: Tailored advice and modifications to address specific operational challenges or requirements.
Prompt Response: Dedicated support team available to address inquiries and resolve issues quickly and effectively.

Company Profile

At LOWIFAR Bearings, we specialize in designing and manufacturing a wide range of precision, high-quality ball bearings and tapered roller bearings. Our products are designed to meet the demands of heavy agricultural machinery, textile machinery, various engineering applications, motors, automobiles, computers, electric appliances, power tools, pumps, and more.

With over ten years of experience in bearing production, LOWIFAR is a trusted manufacturer dedicated to providing custom-made bearing solutions to meet your unique requirements.

Our experienced and professional team ensures that we deliver products of the highest quality. We are proud to have exported our bearings to numerous countries and regions worldwide, including Europe, North America, India, Thailand, South Korea, Mexico, Turkey, Argentina, Russia, and many others.

Our bearings have earned a strong reputation for reliability and performance among our global customer base. We invite customers, business partners, and friends from all over the world to connect with us for mutually beneficial cooperation.

FAQ

1. What are ceramic bearings?
Ceramic bearings are bearings made from advanced ceramic materials such as Zirconia (ZrO2) or Silicon Nitride (Si3N4). They are known for their high strength, wear resistance, and ability to perform in extreme conditions.

2. What are the advantages of ceramic bearings over steel bearings?
Ceramic bearings offer several advantages, including:

  Higher Durability: Resistant to wear, corrosion, and high temperatures.
  Lighter Weight: Up to 40% lighter than steel bearings.
  Non-Magnetic & Electrically Insulating: Ideal for sensitive applications.
  Low Friction: Reduces energy loss and heat generation.
3. In which industries are ceramic bearings commonly used?
Ceramic bearings are widely used in:

  Packaging equipment
  Renewable energy (e.g., wind turbines)
  Aerospace and automotive
  Medical devices
  Chemical processing
  High-precision tools
4. Can ceramic bearings handle high temperatures?
Yes, ceramic bearings are highly resistant to heat and can operate in temperatures exceeding 1,000°C, depending on the material used.

5. Are ceramic bearings suitable for corrosive environments?
Absolutely! Ceramic bearings are non-reactive to most chemicals, making them ideal for use in highly corrosive environments.

6. What is the lifespan of ceramic bearings?
Ceramic bearings typically last much longer than steel bearings due to their wear resistance and durability. However, the exact lifespan depends on the operating conditions and maintenance practices.

7. How do I maintain ceramic bearings?
Ceramic bearings require minimal maintenance, but to ensure longevity:

  Use the correct lubrication when necessary.
  Keep them clean and free from contaminants.
  Follow proper installation procedures.
8. Do you provide customized ceramic bearings?
Yes, we offer tailored ceramic bearing solutions to meet your specific application requirements. Contact us to discuss your needs.

9. What sizes and types of ceramic bearings do you offer?
We supply a wide range of sizes and configurations, including ball bearings, roller bearings, and hybrid bearings. Check our product catalog or contact us for more details

10. How can I place an order or request a quote?
Simply visit our Contact Us page, fill out the inquiry form, or reach out to us directly via email or phone. Our team will respond promptly with the information you need