Product Specifications
| Parameter |
Details |
| Model NO. |
23130CA |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Clearance |
C0 C3 C4 |
| Service |
OEM ODM |
| Rolling Body |
Roller Bearings |
| The Number of Rows |
Double |
| Material |
Bearing Steel |
| Spherical |
Aligning Bearings |
| Load Direction |
Radial Bearing |
| Separated |
Unseparated |
| Outer Dimension |
50-2500 |
| Specification |
150*250*80 mm |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Equipment, Gearboxes |
| Auto Parts Manufacturing |
Hub Assemblies, Transmission Systems |
| Agricultural Machinery |
Harvesters, Tractors, Heavy-Duty Farming Equipment |
| New Energy |
Wind Turbines, Solar Panel Production Machinery |
| Construction |
Excavators, Heavy Load Bearers |
Reduce Downtime with Reliable 23130CA-23138CA W33 Self-Aligning Roller Bearings
Industrial machinery operators know the cost of unexpected downtime—hours of lost production, emergency repair costs, and missed deadlines. When bearings fail prematurely due to poor precision or material quality, the impact ripples through entire operations. Sourcing reliable bearings with flexible order options and consistent quality remains a top challenge for maintenance managers and procurement teams.
Self-Aligning Roller Bearings Engineered for Industrial Durability
Our Self-Aligning Roller Bearings 23130CA-23138CA W33 address these critical pain points with precision engineering and customer-centric service. Designed for industrial machinery, these bearings offer P0-P4 precision levels to meet strict performance requirements. With ISO9001 and ISO14001 certifications backing our manufacturing process, we ensure consistent quality across every order—from single units for emergency repairs to bulk shipments for production lines. Whether your equipment operates under heavy loads or requires precise alignment, our bearings deliver the reliability you need to keep operations running smoothly.
Optimal Performance in Demanding Industrial Conditions
Self-Aligning Roller Bearings excel in applications where shaft misalignment is common, such as in machine tools, printing presses, and agricultural equipment. The double-row design and spherical outer ring allow for angular misalignment up to 3 degrees, reducing stress on shafts and extending equipment life. These roller bearings handle both radial and axial loads, making them ideal for heavy-duty machinery like excavators and industrial gearboxes. When paired with our P0-P4 precision options, they maintain stable operation even at high speeds, ensuring minimal vibration and maximum efficiency in critical production environments.
Technical Features That Maximize Equipment Uptime
The performance of industrial machinery depends on key bearing specifications. Our 23130CA Self-Aligning Roller Bearings offer clearance grades C0, C3, and C4 to accommodate thermal expansion and installation requirements—C3 and C4 clearances are particularly suited for high-temperature applications where heat-induced expansion occurs. The use of high-grade bearing steel ensures excellent wear resistance, while the unseparated design simplifies installation and reduces maintenance time. Precision ratings from P0 (standard) to P4 (high precision) allow customization based on application needs; P4 precision, for example, minimizes runout in CNC machine spindles, directly improving machining accuracy and product quality.
Why Authentic Bearings Lower Total Cost of Ownership
Choosing genuine bearings over counterfeit alternatives directly impacts your bottom line. Counterfeit bearings often fail within months, leading to repeated replacements, unplanned downtime, and potential damage to expensive equipment components. Our authentic bearings, backed by a 12-month global warranty, reduce these risks by delivering consistent performance over extended service life. For example, a single bearing failure in a printing press can halt production for 8+ hours, costing thousands in lost revenue—investing in reliable bearings eliminates this hidden expense. We stand behind our products with defect replacement and refund policies, ensuring you get the value you pay for.
Our Commitment to Reliable Bearing Solutions
Since 2005, Jinan Saifan Bearing has served global buyers with integrated manufacturing and exporting capabilities. Our in-house R&D and QC lab ensure every bearing meets international standards, while flexible order options—including 1pc MOQ for standard items and 3–5 day sample lead times—support both emergency repairs and long-term production planning. We offer free technical guidance to help you select the right bearing for your application, and our defect replacement policy ensures peace of mind. With production capacity of 1,000,000 units annually, we maintain stable supply chains even for high-volume orders, making us a trusted partner for industrial machinery manufacturers across Europe, America, Southeast Asia, and the Middle East.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- Sample lead time: 3–5 days for standard items
- Bulk delivery: 5–15 days after order confirmation
- Flexible shipping options: T/T, credit card, and Alibaba trade payment supported
- 1pc MOQ available for emergency replacement needs
Get Your 23130CA-23138CA W33 Bearings Today
Don’t let bearing issues disrupt your operations. Whether you need a single replacement or bulk order, our team is ready to provide a quote within 24 hours. Simply share your bearing型号, application details, and quantity—we’ll ensure you get the right product, on time. With free technical support and a 12-month warranty, partnering with us means more uptime and less hassle for your industrial machinery.
Frequently Asked Questions
Q: Are these self-aligning roller bearings authentic?
A: Yes, we manufacture our bearings in-house under ISO9001 and ISO14001 certifications, ensuring authenticity and quality. For NSK/INA bearings, we are an authorized supplier with full traceability.
Q: How do I confirm if the 23130CA bearing fits my equipment?
A: Provide your equipment model or technical specifications (load, speed, misalignment), and our technical team will verify compatibility free of charge.
Q: What is the warranty policy for these bearings?
A: We offer a 12-month global warranty covering manufacturing defects, with free replacement or refund available for non-conforming products.
Q: What is the minimum order quantity?
A: Standard items have a 1pc MOQ, supporting emergency repair needs and small-batch purchases.
Q: How long does shipping take for bulk orders?
A: Bulk delivery typically takes 5–15 days after payment confirmation, with faster options available for urgent requests.
Q: Can you provide custom bearings (OEM/ODM)?
A: Yes, we offer full OEM/ODM customization, including
Tags:
23130CA Bearings
23130CA Self-Aligning Roller Bearings
23138CA W33
23138CA W33 Industrial Bearings
Industrial Bearings
P0-P4 Precision Bearings
Roller Bearings for Industrial Machinery
Self-Aligning Roller Bearings
