Cylindrical Roller Radial Bearings – Single Row ISO

**TIMKEN Cylindrical Roller Bearings: Engineered for High Performance and Reliability**

TIMKEN cylindrical roller bearings are precision-engineered solutions designed to deliver exceptional radial load capacity, durability, and efficiency in demanding industrial and automotive applications. As a leader in mechanical power transmission and bearing technology, TIMKEN has perfected the design of these bearings to meet the rigorous demands of heavy machinery, high-speed equipment, and precision systems.

### **Technical Features & Design Advantages**
TIMKEN cylindrical roller radial bearings feature a robust construction with cylindrical rollers guided by high-strength cages, ensuring optimal load distribution and reduced friction. Key design elements include:

– **High Radial Load Capacity:** The line-contact design between rollers and raceways maximizes load-bearing efficiency, making these bearings ideal for applications with heavy radial loads.
– **Precision Engineering:** Tight tolerances and superior surface finishes minimize vibration and noise, enhancing performance in precision equipment such as machine tools and gearboxes.
– **Enhanced Cage Designs:** Options include brass, steel, or polymer cages to accommodate high speeds, extreme temperatures, or corrosive environments.
– **Interchangeability & Configurations:** Available in single-row, double-row, and multi-row designs, with separable or non-separable inner/outer rings for easier installation and maintenance.
– **Specialized Coatings & Materials:** Advanced heat treatment processes and corrosion-resistant coatings extend service life in harsh conditions, such as mining or marine environments.

### **Performance Benefits**
TIMKEN cylindrical roller bearings outperform competitors by delivering:
– **Extended Service Life:** Reduced wear and optimized lubrication retention lower maintenance frequency.
– **High-Speed Capability:** Precision-balanced components minimize heat generation, allowing stable operation at elevated RPMs.
– **Energy Efficiency:** Low friction design reduces power consumption, contributing to sustainable operations.
– **Versatility:** Customizable bore sizes, seals, and lubrication options ensure compatibility with diverse applications.

### **Typical Applications**
These bearings are widely used across industries, including:
– **Industrial Machinery:** Gearboxes, pumps, compressors, and conveyor systems requiring high radial stiffness.
– **Automotive Systems:** Wheel hubs, transmissions, and electric vehicle drivetrains demanding durability and efficiency.
– **Precision Equipment:** CNC spindles, printing presses, and robotics where accuracy and smooth operation are critical.

TIMKEN’s cylindrical roller bearings represent a blend of innovation and reliability, ensuring optimal performance even in the most challenging environments. By leveraging advanced materials and precision manufacturing, TIMKEN continues to set the standard for mechanical power transmission solutions worldwide.

For engineers and maintenance professionals seeking dependable, high-performance bearings, TIMKEN cylindrical roller bearings offer a proven solution for maximizing uptime and operational efficiency.

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Part Number Rows per Set d - Bore D - Outer Diameter Bearing Width Total Width Contact Angle C0 - Static Radial Rating (per row) Ce - Dynamic Radial Rating (per row) Ball Type
NU2324EMA
120 mm
260 mm
86 mm
86 mm
1040000 N
902000 N
1700 rpm
2000 rpm
2.5 mm
NJ2322EMAC4
110 mm
240 mm
80 mm
80 mm
891000 N
768000 N
1900 rpm
2200 rpm
2.5 mm
NJ224EMA
120 mm
215 mm
40 mm
40 mm
431000 N
379000 N
2600 rpm
3000 rpm
2 mm
NU324EMA
120 mm
260 mm
55 mm
55 mm
614000 N
594000 N
2300 rpm
2700 rpm
2.5 mm
NJ322EMAC4
110 mm
240 mm
50 mm
50 mm
546000 N
519000 N
2500 rpm
2900 rpm
2.5 mm
NU2224EMA
120 mm
215 mm
58 mm
58 mm
630000 N
514000 N
2200 rpm
2500 rpm
2 mm
NJ2324EMAC3
120 mm
260 mm
86 mm
86 mm
1040000 N
902000 N
1700 rpm
2000 rpm
2.5 mm
NU322EMAC4
110 mm
240 mm
50 mm
50 mm
546000 N
519000 N
2500 rpm
2900 rpm
2.5 mm
NU224EMA
120 mm
215 mm
40 mm
40 mm
431000 N
379000 N
2600 rpm
3000 rpm
2 mm
NJ2322EMAC3
110 mm
240 mm
80 mm
80 mm
891000 N
768000 N
1900 rpm
2200 rpm
2.5 mm
NU2224EMAC3
120 mm
215 mm
58 mm
58 mm
630000 N
514000 N
2200 rpm
2500 rpm
2 mm
NJ322EMAC3
110 mm
240 mm
50 mm
50 mm
546000 N
519000 N
2500 rpm
2900 rpm
2.5 mm
NJ2224EMAC3
120 mm
215 mm
58 mm
58 mm
630000 N
514000 N
2200 rpm
2500 rpm
2 mm
NU2322EMAC3
110 mm
240 mm
80 mm
80 mm
891000 N
768000 N
1900 rpm
2200 rpm
2.5 mm
NJ224EMAC3
120 mm
215 mm
40 mm
40 mm
431000 N
379000 N
2600 rpm
3000 rpm
2 mm
NU322EMAC3
110 mm
240 mm
50 mm
50 mm
546000 N
519000 N
2500 rpm
2900 rpm
2.5 mm
NU224EMAC3
120 mm
215 mm
40 mm
40 mm
431000 N
379000 N
2600 rpm
3000 rpm
2 mm
NU2220EMAC3
100 mm
180 mm
46 mm
46 mm
451000 N
377000 N
2500 rpm
2900 rpm
2 mm
NU320EMAC3
100 mm
215 mm
47 mm
47 mm
442000 N
437000 N
2900 rpm
3300 rpm
2.5 mm
NU222EJ
110 mm
200 mm
38 mm
38 mm
374000 N
331000 N
3100 rpm
3600 rpm
2.1 mm