**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.
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 |
---|---|---|---|---|---|---|---|---|
200 mm |
340 mm |
140 mm |
235 mm |
2460000 N |
1690000 N |
1200 rpm |
1100 rpm |
|
360.000 mm |
480 mm |
118 mm |
399 mm |
2800000 N |
1270000 N |
710 rpm |
630 rpm |
|
460 mm |
680 mm |
218 mm |
513 mm |
9420000 N |
4980000 N |
370 rpm |
340 rpm |
|
220 mm |
300 mm |
80 mm |
245 mm |
1150000 N |
577000 N |
1400 rpm |
1200 rpm |
|
360.000 mm |
540 mm |
180 mm |
405 mm |
5580000 N |
3180000 N |
560 rpm |
510 rpm |
|
460 mm |
760 mm |
300 mm |
537 mm |
12960000 N |
7440000 N |
330 rpm |
320 rpm |
|
220 mm |
370 mm |
150 mm |
258 mm |
2960000 N |
1930000 N |
1000 rpm |
940 rpm |
|
360.000 mm |
600 mm |
243 mm |
422 mm |
8480000 N |
5000000 N |
470 rpm |
440 rpm |
|
240 mm |
320 mm |
80 mm |
265 mm |
1220000 N |
591000 N |
1200 rpm |
1100 rpm |
|
380 mm |
520 mm |
140 mm |
426 mm |
3720000 N |
1660000 N |
630 rpm |
560 rpm |
|
240 mm |
400 mm |
160 mm |
282 mm |
3680000 N |
2290000 N |
870 rpm |
800 rpm |
|
380 mm |
560 mm |
180 mm |
425 mm |
5860000 N |
3260000 N |
530 rpm |
480 rpm |
|
260 mm |
360 mm |
100 mm |
292 mm |
1710000 N |
856000 N |
1100 rpm |
950 rpm |
|
380 mm |
620 mm |
243 mm |
442 mm |
8520000 N |
4990000 N |
460 rpm |
430 rpm |
|
260 mm |
440 mm |
180 mm |
306 mm |
4540000 N |
2840000 N |
760 rpm |
710 rpm |
|
400 mm |
540 mm |
140 mm |
446 mm |
3920000 N |
1710000 N |
600 rpm |
530 rpm |
|
280 mm |
380 mm |
100 mm |
312 mm |
1834000 N |
880000 N |
1000 rpm |
880 rpm |
|
400 mm |
600 mm |
200 mm |
449 mm |
7210000 N |
3970000 N |
460 rpm |
430 rpm |