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
NU232EMA
160 mm
290 mm
48 mm
48 mm
695000 N
572000 N
1900 rpm
2200 rpm
2.5 mm
NJ2232EMAC3
160 mm
290 mm
80 mm
80 mm
1210000 N
919000 N
1500 rpm
1600 rpm
2.5 mm
NJ232EMAC4
160 mm
290 mm
48 mm
48 mm
695000 N
572000 N
1900 rpm
2200 rpm
2.5 mm
NU232EMAC3
160 mm
290 mm
48 mm
48 mm
695000 N
572000 N
1900 rpm
2200 rpm
2.5 mm
NUP232EMAC3
160 mm
290 mm
40.044 mm
48 mm
695000 N
572000 N
1700 rpm
2000 rpm
2.5 mm
NJ232EMAC3
160 mm
290 mm
48 mm
48 mm
695000 N
572000 N
1900 rpm
2200 rpm
2.5 mm
NU2232EMAC3
160 mm
290 mm
80 mm
80 mm
1210000 N
919000 N
1500 rpm
1600 rpm
2.5 mm
NJ2332EMA
160 mm
340 mm
114 mm
114 mm
1840000 N
1500000 N
1300 rpm
1400 rpm
4 mm
NJ332EMA
160 mm
340 mm
68 mm
68 mm
1090000 N
985000 N
1700 rpm
1900 rpm
4 mm
NU2332EMAC3
160 mm
340 mm
114 mm
114 mm
1840000 N
1500000 N
1300 rpm
1400 rpm
4 mm
NU332EMA
160 mm
340 mm
68 mm
68 mm
1090000 N
985000 N
1700 rpm
1900 rpm
4 mm
NU332EMAC3
160 mm
340 mm
68 mm
68 mm
1090000 N
985000 N
1700 rpm
1900 rpm
4 mm
NU1034MA
170 mm
260 mm
42 mm
42 mm
425000 N
321000 N
2300 rpm
2800 rpm
2 mm
NU3034EMA
170 mm
260 mm
67 mm
67 mm
1080000 N
722000 N
1300 rpm
1500 rpm
2 mm
NU1034MAC3
170 mm
260 mm
42 mm
42 mm
425000 N
321000 N
2300 rpm
2800 rpm
2 mm
NU3034EMAC3
170 mm
260 mm
67 mm
67 mm
1080000 N
722000 N
1300 rpm
1500 rpm
2 mm
NU3034EMAC4
170 mm
260 mm
67 mm
67 mm
1080000 N
722000 N
1300 rpm
1500 rpm
2 mm
NU2234EMA
170 mm
310 mm
86 mm
86 mm
1420000 N
1100000 N
1300 rpm
1500 rpm
3 mm
NU2234EMAC3
170 mm
310 mm
86 mm
86 mm
1420000 N
1100000 N
1300 rpm
1500 rpm
3 mm
NU234EMA
170 mm
310 mm
52 mm
52 mm
822000 N
685000 N
2200 rpm
2600 rpm
3 mm
NU234EMAC3
170 mm
310 mm
52 mm
52 mm
822000 N
685000 N
2200 rpm
2600 rpm
3 mm
NU234EMAC4
170 mm
310 mm
52 mm
52 mm
822000 N
685000 N
2200 rpm
2600 rpm
3 mm
NJ2234EAMAWEW29W254C3
170 mm
310 mm
86 mm
86 mm
1420000 N
1100000 N
1400 rpm
1600 rpm
4 mm
NJ2234EMAC3
170 mm
310 mm
86 mm
86 mm
1420000 N
1100000 N
1400 rpm
1600 rpm
4 mm