Product Specifications
| Parameter |
Details |
| Model NO. |
NU2222, NJ234, NJ1024 |
| Bore Size |
15-90 mm |
| Outer Dimension |
35mm-180mm |
| Specification |
110*200*53mm |
| Material |
Bearing Steel |
| Structure |
Cylindrical |
| Load Direction |
Radial Bearing |
| Separated |
Separated |
| Spherical |
Non-Aligning Bearings |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Vibration |
Z1V1, Z2V2, Z3V3 |
| Service |
OEM, ODM |
| Origin |
China |
| HS Code |
8482500090 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Equipment, Gearboxes |
| Automotive |
Transmission Systems, Axles |
| Agriculture |
Harvesters, Tractors, Heavy-Duty Farm Machinery |
| New Energy |
Wind Turbines, Solar Panel Manufacturing Equipment |
| Construction |
Excavators, Heavy-Duty Conveyors |
Minimize Downtime with Reliable NU2222, NJ234, NJ1024 Cylindrical Roller Bearings
Equipment failures from substandard bearings cost manufacturers thousands in lost production. When radial loads cause premature wear or misalignment disrupts operations, finding a trusted supplier with the right cylindrical roller bearings becomes critical. Many buyers struggle with inconsistent quality, long lead times for custom specifications, or uncertainty about cage material suitability for industrial conditions.
Engineered for Industrial Machinery: Steel/Brass Cage Options Available
Our Cylindrical Roller Bearings (NU2222, NJ234, NJ1024) address these challenges with precision-engineered solutions for radial load applications. With separated inner and outer rings for easy installation, these bearings support machinery in high-load environments like machine tools and printing presses. Choose between steel cages for cost-effectiveness in standard operations or brass cages for enhanced durability in high-speed industrial settings—all backed by our ISO9001-certified production process.
Optimal Performance in Heavy-Duty Industrial Conditions
These cylindrical roller bearings excel in applications requiring high radial load capacity and precise rotation. Whether in agricultural machinery subjected to dust and variable loads or industrial gearboxes operating at continuous speeds, their non-aligning design ensures stability under radial stress. The P0-P4 precision ratings and Z1V1-Z3V3 noise grades make them suitable for both general industrial use and specialized equipment where vibration control is critical.
Key Technical Features Driving Machine Reliability
Precision rating directly impacts operational consistency: P4-grade bearings reduce vibration in high-speed spindles, while P0 options deliver reliable performance for standard conveyors. Vibration classes (Z2V2, Z3V3) ensure quiet operation in noise-sensitive environments like printing facilities. The separated structure allows for easy maintenance and replacement, minimizing downtime during repairs. Bearing steel construction provides wear resistance, extending service life in heavy-duty applications such as excavator components and agricultural machinery.
Why Quality Cylindrical Roller Bearings Reduce Total Costs
Choosing genuine bearings avoids hidden expenses associated with counterfeits: early failures, unplanned maintenance, and secondary equipment damage. Our products meet international standards, with dynamic load capacities optimized for industrial machinery—reducing the risk of premature wear in gearboxes and transmission systems. While cheaper alternatives may lower initial costs, the 12-month global warranty on our cylindrical roller bearings ensures long-term reliability, ultimately lowering total ownership expenses for manufacturers and distributors.
Your Trusted Partner for Industrial Bearing Solutions
Since 2005, Jinan Saifan Bearing has served global buyers across Europe, America, and Southeast Asia with integrated manufacturing and exporting capabilities. Our in-house R&D and QC lab ensure consistent quality, while ISO14001 certification reflects our commitment to sustainable production. We offer flexible ordering with 1pc MOQ for standard items, 3–5 day sample lead times, and bulk delivery within 5–15 days. Technical guidance is available free of charge, and defect replacement or refund is guaranteed under our warranty policy. With a production capacity of 100,000 units, we ensure stable supply even for large-scale industrial projects.
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 including T/T, credit card, and Alibaba trade terms
- Free samples available (buyer covers freight)
- 1pc MOQ supported for standard cylindrical roller bearings
Get Your Industrial Bearings Delivered Fast
Don’t let equipment downtime affect your production schedule. Send us your bearing model (NU2222, NJ234, NJ1024), application details, and quantity requirements today. Our team will provide a quote within 24 hours, and with our flexible delivery options, you can have the bearings you need to resume operations quickly.
Frequently Asked Questions
Q: Are these cylindrical roller bearings authentic?
A: Yes, we manufacture our bearings in-house under ISO9001 certification and supply authentic NSK/INA bearings through authorized channels, with full traceability.
Q: How do I confirm the right bearing for my machine?
A: Provide your equipment model or technical specifications (load, speed, precision requirements), and our engineering team will verify the correct bearing type and cage material.
Q: What is the warranty policy?
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 both emergency repairs and small-batch purchases.
Q: How long does shipping take?
A: Samples ship in 3–5 days, bulk orders in 5–15 days. We use reliable logistics partners for global delivery.
Q: Can I get custom cage materials or precision grades?
A: Yes, we offer OEM/ODM customization for cage materials (steel/brass) and precision ratings (P0-P4) to meet specific industrial requirements.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
