Product Specifications
| Parameter |
Details |
| Model NO. |
22308CAK |
| 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 |
| Specification |
40*90*33 mm |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Presses, Gearboxes |
| Agricultural Machinery |
Harvesters, Tractors |
| Construction |
Excavators, Heavy Load Equipment |
| Manufacturing |
Conveyors, Compressors |
Reduce Machine Downtime with Reliable Self-Aligning Roller Bearings 22308CAK W33
Industrial machinery operators know the cost of unexpected downtime—hours of lost production, maintenance crews working overtime, and missed deadlines. When bearings fail prematurely due to poor precision or material quality, the impact ripples through your entire operation. Sourcing replacement bearings that meet exact specifications while balancing lead times and budget constraints often feels like a compromise.
Self-Aligning Roller Bearings Engineered for Stable Performance
Our Self-Aligning Roller Bearing 22308CAK W33 addresses these challenges with precision-engineered design and flexible supply options. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets P0-P4 precision standards, critical for reducing vibration and extending machine life in industrial applications like conveyors and gearboxes. With a 1pc MOQ for standard items and 3–5 day sample lead time, we support both emergency repairs and planned maintenance.
Optimal Performance in Heavy-Duty Industrial Environments
Self-aligning roller bearings excel in applications where shaft misalignment or heavy radial loads are common. The 22308CAK W33 model, with its double-row roller design and spherical outer ring, accommodates angular misalignment up to 2 degrees, making it ideal for machinery operating under dynamic conditions. Whether your equipment handles continuous loads in manufacturing plants or intermittent heavy-duty cycles in agricultural machinery, this bearing delivers consistent performance under varying stress levels.
Technical Specifications That Matter for Your Machinery
The 22308CAK W33’s performance is defined by key technical features. Its 40*90*33 mm dimensions fit standard industrial equipment, while precision ratings from P0 (general purpose) to P4 (high precision) allow customization based on application demands. Clearance options (C0, C3, C4) ensure proper fitment—C3 and C4 clearances are particularly useful in high-temperature environments where thermal expansion occurs. Constructed from high-grade bearing steel, the bearing withstands heavy radial loads, a critical factor for machinery like crushers and excavators where load capacity directly impacts operational efficiency.
Why Cutting Corners on Bearings Costs More in the Long Run
Choosing low-quality bearings to save on upfront costs often leads to higher total expenses. Counterfeit or substandard bearings may fail within months, causing secondary damage to shafts and housings. Our bearings, backed by a 12-month global warranty, reduce this risk through rigorous quality control—each unit undergoes testing in our in-house lab before shipment. For industrial machinery makers, the reliability of components directly affects machine uptime; a bearing that lasts twice as long cuts maintenance costs and improves customer satisfaction.
Your Trusted Partner for Bearing Supply and Support
Jinan Saifan Bearing has served global buyers since 2005, building a reputation for stable supply and technical expertise. Our full R&D capabilities allow us to offer OEM/ODM customization, ensuring bearings match your exact specifications. We provide free technical guidance to help select the right precision grade and clearance, and our defect replacement policy means you’re covered if issues arise. With bulk delivery times of 5–15 days and multiple payment options (T/T, credit card, Alibaba trade), we make the purchasing process efficient and transparent.
Packaging & Shipping
- Secure carton and pallet packaging to prevent damage during transit
- Sample lead time: 3–5 days for standard items
- Bulk delivery: 5–15 days after order confirmation
- Global shipping via DHL, FedEx, UPS, air, or sea freight
- 1pc MOQ available for emergency replacement needs
Get Your 22308CAK Bearing Shipped Fast
Don’t let bearing issues slow down your production. Whether you need a single replacement or bulk order, our team is ready to process your inquiry. Send us your bearing model, application details, and quantity, and we’ll provide a quote within 24 hours. With free samples available (buyer covers freight), you can verify performance before committing to a large order.
Frequently Asked Questions
Q: Are these self-aligning roller bearings authentic?
A: Yes, we manufacture our bearings in-house to P0-P4 precision standards and supply authentic NSK/INA bearings through authorized channels, with full traceability documentation available upon request.
Q: How do I confirm if the 22308CAK W33 fits my equipment?
A: Provide your equipment model or shaft/housing dimensions, and our technical team will verify compatibility and recommend the appropriate clearance and precision grade for your application.
Q: What is the warranty policy for these bearings?
A: We offer a 12-month global warranty covering manufacturing defects. If a bearing fails due to material or production issues, we provide free replacement or refund.
Q: What is the minimum order quantity?
A: Standard items have a 1pc MOQ, supporting both emergency repairs and small-batch purchases. Custom OEM/ODM orders may have different requirements based on specifications.
Q: How quickly can I receive my order?
A: Samples ship within 3–5 days, and bulk orders are delivered in 5–15 days. We work with global logistics providers to ensure timely delivery to Europe, America, Southeast Asia, and the Middle East.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
