Product Specifications
| Parameter |
Details |
| Model NO. |
22348CA |
| Product Name |
Self-Aligning Roller Bearing |
| Outer Dimension |
50-2500 |
| Specification |
240*500*155 mm |
| Material |
Bearing Steel |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Clearance |
C0 C3 C4 |
| Load Direction |
Radial Bearing |
| Spherical |
Aligning Bearings |
| Separated |
Unseparated |
| Lubrication |
Grease or Oil |
| Service |
OEM ODM |
| Transport Package |
Carton Pallet |
| Trademark |
SKF/NTN/NSK/NMB/Koyo/NACHI/Timken |
| Origin |
China |
| HS Code |
8482300000 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Equipment, Reducers |
| Automotive |
Wheel Hubs, Transmission Systems |
| Agriculture |
Harvesters, Tractors |
| New Energy |
Wind Turbines, Photovoltaic Equipment |
| Construction |
Excavators, Heavy Load Machinery |
Prevent Costly Downtime with Precision Self-Aligning Roller Bearings 22348CA 22352CA 22356CA W33
Equipment failures due to bearing issues cost manufacturers thousands in lost production each year. When bearings fail prematurely, production lines stop, maintenance teams scramble, and deadlines get missed. Sourcing reliable bearings with consistent quality and flexible ordering can mean the difference between smooth operations and unexpected delays.
Self-Aligning Roller Bearings Engineered for Industrial Machinery Reliability
Our Self-Aligning Roller Bearings, including models 22348CA, 22352CA W33, and 22356CA Precision, are designed to solve these challenges. With P0-P4 precision grades and Z2-Z4 noise levels, they deliver stable performance in heavy-load industrial applications. We support orders from 1pc MOQ for standard items, with 3–5 days sample lead time and 5–15 days bulk delivery, ensuring you get the bearings you need when you need them.
Optimal Performance in Demanding Industrial Conditions
Self-Aligning Roller Bearings excel in applications where shaft misalignment is common, such as in machine tools, reducers, and printing equipment. Their spherical design allows for angular misalignment up to 2-3 degrees, reducing stress on the bearing and extending service life. These bearings handle radial loads efficiently, making them ideal for heavy-duty machinery in automotive, agricultural, and new energy sectors where reliability under load is critical.
Key Technical Features That Enhance Equipment Performance
The precision rating of these bearings—from P0 (standard) to P4 (high precision)—directly impacts equipment accuracy. Higher precision grades like P4 minimize runout and vibration, crucial for high-speed machinery. Clearance options (C0, C3, C4) allow customization based on operating conditions: C3 and C4 clearances accommodate thermal expansion in high-temperature environments, while C0 suits standard applications. Constructed from high-quality bearing steel, these bearings offer excellent wear resistance, ensuring durability even in continuous operation.
Why Genuine Bearings Reduce Total Cost of Ownership
Choosing genuine Self-Aligning Roller Bearings over counterfeit alternatives avoids hidden costs. Counterfeit bearings often fail early due to poor material quality and manufacturing defects, leading to unplanned downtime, replacement parts, and labor expenses. Our bearings, backed by ISO9001 and ISO14001 certifications, meet strict quality standards, reducing the risk of premature failure. With a 12-month global warranty, we stand behind our products, ensuring you get reliable performance and support when needed.
Your Trusted Partner for Bearing Solutions Since 2005
Jinan Saifan Bearing has served global buyers across Europe, America, Southeast Asia, and the Middle East since 2005. Our full R&D and QC lab ensure each bearing meets precision requirements, while OEM/ODM customization capabilities allow us to tailor solutions to your specific needs. We offer free technical guidance and defect replacement/refund, providing peace of mind throughout the purchase process. With competitive pricing and stable supply, we aim to be your long-term bearing partner.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- 3–5 days sample lead time for standard items
- 5–15 days bulk delivery to meet production schedules
- Multiple payment options: T/T, credit card, Alibaba trade assurance
- 1pc MOQ available for standard bearings, supporting small-batch and emergency orders
Get Your Precision Bearings Shipped Fast
Don’t let bearing issues slow down your production. Send us your bearing model, required precision grade, and quantity, and we’ll provide a quote within 24 hours. With free samples available (buyer covers freight) and fast delivery, we help you keep your operations running smoothly.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, we supply authentic bearings and provide full traceability through our certified supply chain. We can also offer documentation to verify authenticity upon request.
Q: How do I confirm the right bearing model for my equipment?
A: Provide your equipment model, operating conditions (load, speed, temperature), and required precision grade. Our technical team will assist with选型确认 at no cost.
Q: What is your warranty policy?
A: We offer a 12-month global warranty. Manufacturing defects are covered by free replacement or refund, with responsive after-sales support.
Q: What is the minimum order quantity?
A: Standard items have a 1pc MOQ, supporting both small-batch purchases and emergency maintenance needs.
Q: How long does shipping take?
A: Samples ship in 3–5 days, bulk orders in 5–15 days. We use reliable logistics partners to ensure timely delivery.
Q: Can you customize bearings to specific requirements?
A: Yes, we offer full OEM/ODM customization, including precision grades, noise levels, and special designs to meet your unique application needs.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
