Product Specifications
| Parameter |
Details |
| Model NO. |
22313CAK |
| 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 |
65*140*48 mm |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Equipment, Reducers |
| Auto Parts |
Hub Assemblies |
| Agricultural Machinery |
Harvesters, Tractors |
| Construction |
Excavators, Heavy Load Machinery |
| New Energy |
Wind Turbines, Photovoltaic Equipment |
Minimize Downtime with 22313-22317CAK W33 Self-Aligning Roller Bearings
Industrial machinery operators know the cost of unexpected downtime—missed deadlines, maintenance overtime, and production losses add up fast. Many face challenges with bearings that fail prematurely due to misalignment or insufficient load capacity, especially in heavy-duty applications like machine tools and reducers. Sourcing reliable precision bearings with flexible order options can be another hurdle, often requiring large minimum quantities or long lead times that don’t align with urgent repair needs.
Engineered for Reliable Performance in Demanding Environments
Our Self-Aligning Roller Bearings 22313-22317CAK W33 address these pain points directly. Designed with double rows of rollers and spherical aligning properties, they accommodate shaft misalignment up to 2 degrees, reducing stress on machinery components. Available in P0-P4 precision grades, these bearings meet the strict tolerance requirements of industrial machinery, ensuring smooth operation even in high-speed applications. With OEM/ODM capabilities, we can customize specifications to match your exact equipment needs, supported by a full R&D team and quality control lab.
Optimal Performance Across Critical Applications
Self-Aligning Roller Bearings excel in environments where radial loads are heavy and shaft alignment is challenging. The 22313CAK W33 model, with dimensions 65*140*48 mm, is ideal for industrial machinery such as printing presses, where consistent rotation and load distribution are critical. In agricultural equipment like tractors, their wear-resistant bearing steel construction withstands dust and debris, maintaining performance over extended periods. These bearings also support new energy sectors, including wind turbines and光伏设备, where precision and durability directly impact operational efficiency.
Technical Features That Drive Longevity
The precision rating of these bearings—from P0 (standard) to P4 (high precision)—determines their suitability for applications requiring minimal vibration and noise. P4 grade bearings, for example, are essential in CNC machine tools where tight tolerances ensure accurate part production. Clearance options (C0, C3, C4) allow customization based on operating temperature: C3 and C4 clearances accommodate thermal expansion in high-heat environments like steel mills, preventing premature failure. The double-row roller design distributes radial loads evenly, increasing dynamic load capacity and extending bearing life in heavy-duty equipment such as excavators.
Why Quality Bearings Reduce Total Cost of Ownership
Choosing genuine, high-quality Self-Aligning Roller Bearings over low-cost alternatives minimizes long-term expenses. Counterfeit bearings often fail within months, leading to repeated replacements and unplanned downtime. Our bearings, manufactured with ISO9001 and ISO14001 certifications, undergo rigorous testing to ensure consistent quality. The 12-month global warranty provides added security, with defect replacement or refund available if issues arise. For industrial machinery makers, this reliability translates to fewer production interruptions, lower maintenance costs, and extended equipment lifespan—ultimately reducing total cost of ownership.
Your Trusted Partner for Bearing Solutions
With over 18 years in the industry, Jinan Saifan Bearing has built a reputation for stable supply and competitive pricing. We serve global buyers across Europe, America, Southeast Asia, and the Middle East, offering flexible orders with 1pc MOQ for standard items—perfect for紧急维修 or small-batch needs. Our 3–5 day sample lead time and 5–15 day bulk delivery ensure you get the bearings you need when you need them. Free technical guidance is available to help with选型 and installation, and our QC lab conducts thorough inspections to guarantee performance. We aim to be your long-term partner, providing not just products but reliable support for your machinery operations.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- 3–5 day lead time for samples, 5–15 days for bulk orders
- Multiple shipping options: T/T, credit card, and Alibaba trade guarantees
- Free samples available, with buyer covering freight costs
- 1pc MOQ for standard items, supporting small and large orders alike
Get Your 22313CAK Bearing Shipped Today
Don’t let bearing issues slow down your production. Whether you need a single replacement or bulk order, our team is ready to assist. Send us your bearing model, application details, and quantity, and we’ll provide a quote within 24 hours. With fast delivery and reliable performance, we help you keep your machinery running smoothly—minimizing downtime and maximizing productivity.
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. Our ISO9001 certification ensures quality control at every stage.
Q: How do I confirm the right bearing model for my equipment?
A: Provide your equipment model or technical specifications (load, speed, dimensions), and our technical team will help verify the correct bearing型号 for your application.
Q: What is your warranty policy?
A: We offer a 12-month global warranty. If a bearing fails due to manufacturing defects, we provide free replacement or a refund.
Q: What is the minimum order quantity?
A: We accept 1pc MOQ for standard items, making it easy to order replacements or small batches for testing.
Q: How long does shipping take?
A: Samples are delivered in 3–5 days, bulk orders in 5–15 days. We use reliable logistics partners for global delivery.
Q: Can you customize bearings for specific applications?
A: Yes, we offer full OEM/ODM customization, including precision grades, clearances, and materials, to meet your unique requirements.
Ready to order or need a quote?<
Quality Assurance
100% Inspection
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Delivery
3-15 Days
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
Customization
Full OEM/ODM
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
After-Sales
12-Month Warranty
Professional technical guidance and failure solutions from our R&D team.
