**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 |
---|---|---|---|---|---|---|---|---|
560 mm |
750 mm |
190 mm |
623 mm |
8780000 N |
3590000 N |
330 rpm |
300 rpm |
|
600 mm |
800 mm |
200 mm |
666 mm |
10120000 N |
4040000 N |
290 rpm |
270 rpm |
|
630.000 mm |
850 mm |
218 mm |
704 mm |
11520000 N |
4570000 N |
270 rpm |
250 rpm |
|
670 mm |
900 mm |
230 mm |
738 mm |
13460000 N |
5430000 N |
240 rpm |
230 rpm |
|
670 mm |
980 mm |
308 mm |
744 mm |
18840000 N |
9740000 N |
210 rpm |
200 rpm |
|
710 mm |
950 mm |
243 mm |
782 mm |
14660000 N |
6310000 N |
220 rpm |
210 rpm |
|
750 mm |
1000 mm |
250 mm |
831 mm |
16480000 N |
6230000 N |
200 rpm |
190 rpm |
|
800 mm |
1060.000 mm |
258 mm |
880 mm |
17390000 N |
7070000 N |
190 rpm |
180 rpm |
|
480 mm |
650 mm |
170 mm |
534 mm |
6160000 N |
2680000 N |
430 rpm |
390 rpm |
|
850 mm |
1120 mm |
272 mm |
939 mm |
17900000 N |
6810000 N |
190 rpm |
170 rpm |
|
480 mm |
700 mm |
218 mm |
533 mm |
9730000 N |
5090000 N |
350 rpm |
330 rpm |
|
900 mm |
1180 mm |
280 mm |
986 mm |
20650000 N |
7790000 N |
160 rpm |
150 rpm |
|
480 mm |
790 mm |
308 mm |
557 mm |
14260000 N |
8190000 N |
310 rpm |
290 rpm |
|
500 mm |
670 mm |
170 mm |
554 mm |
6280000 N |
2690000 N |
420 rpm |
380 rpm |
|
500 mm |
670 mm |
170 mm |
554 mm |
6280000 N |
2690000 N |
420 rpm |
380 rpm |
|
500 mm |
720 mm |
218 mm |
553 mm |
10560000 N |
5550000 N |
330 rpm |
310 rpm |
|
530 mm |
710 mm |
180 mm |
588 mm |
8180000 N |
3360000 N |
350 rpm |
320 rpm |
|
530 mm |
780 mm |
250 mm |
591 mm |
12160000 N |
6330000 N |
300 rpm |
280 rpm |
|
150 mm |
210 mm |
60 mm |
168.5 mm |
668000 N |
374000 N |
2100 rpm |
1800 rpm |
|
300 mm |
500 mm |
200 mm |
351 mm |
6140000 N |
3780000 N |
600 rpm |
560 rpm |