Cylindrical Roller Radial Bearings – Full Complement

**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 Bore d O.D.D Width B DUR/DOR F/E Static Load Rating Co Dynamic Load Rating C1 Thermal Speed Ratings - Oil Thermal Speed Ratings - Grease
NCF18/750V
750 mm
920 mm
78 mm
878 mm
4600000 N
2080000 N
160 rpm
140 rpm
NCF18/800V
800 mm
980 mm
82 mm
935 mm
4930000 N
2150000 N
150 rpm
130 rpm
NCF18/800AVWEW73C7
800 mm
980 mm
82 mm
935 mm
4930000 N
2150000 N
150 rpm
130 rpm
NCF2992V
460 mm
620 mm
95 mm
578.5 mm
4610000 N
2310000 N
240 rpm
220 rpm
NCF2996V
480 mm
650 mm
100 mm
615.2 mm
4910000 N
2570000 N
230 rpm
210 rpm
NCF18/500V
500 mm
620 mm
56 mm
593.3 mm
2210000 N
1070000 N
260 rpm
220 rpm
NCF29/500V
500 mm
670 mm
100 mm
630.9 mm
5060000 N
2610000 N
220 rpm
200 rpm
NCF29/500VC3
500 mm
670 mm
100 mm
630.9 mm
5060000 N
2610000 N
220 rpm
200 rpm
NCF18/530V
530 mm
650 mm
56 mm
624 mm
2340000 N
1100000 N
240 rpm
210 rpm
NCF18/560V
560 mm
680 mm
56 mm
654.7 mm
2460000 N
1130000 N
230 rpm
190 rpm
NCF18/600V
600 mm
730 mm
60 mm
695.2 mm
2630000 N
1170000 N
210 rpm
180 rpm
NCF18/630V
630.000 mm
780 mm
69 mm
737.5 mm
3100000 N
1410000 N
200 rpm
170 rpm
NCF18/670V
670 mm
820 mm
69 mm
782.3 mm
3320000 N
1450000 N
190 rpm
160 rpm
NCF18/670VWEW73C6
670 mm
820 mm
69 mm
782.3 mm
3920000 N
1740000 N
190 rpm
160 rpm
NCF18/710V
710 mm
870 mm
74 mm
830.7 mm
3920000 N
1740000 N
170 rpm
150 rpm
NCF2926V
130 mm
180 mm
30 mm
166.8 mm
361000 N
225000 N
1100 rpm
920 rpm
NCF2940VC3
200 mm
280 mm
48 mm
261.1 mm
971000 N
587000 N
730 rpm
620 rpm
NCF1884V
420 mm
520 mm
46 mm
498.8 mm
1490000 N
733000 N
330 rpm
280 rpm
NCF2926VC3
130 mm
180 mm
30 mm
166.8 mm
361000 N
225000 N
1100 rpm
920 rpm
NCF1844V
220 mm
270 mm
24 mm
257.7 mm
370000 N
198000 N
670 rpm
550 rpm