**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 | Type |
---|---|---|---|---|---|---|---|---|---|
100 mm |
180 mm |
60.325 mm |
121.133 mm |
594000 N |
474000 N |
2800 rpm |
2500 rpm |
WS |
|
170 mm |
310 mm |
104.775 mm |
205.636 mm |
2040000 N |
1450000 N |
1200 rpm |
1100 rpm |
WS |
|
100 mm |
180 mm |
60.325 mm |
121.133 mm |
594000 N |
474000 N |
2800 rpm |
2500 rpm |
WS |
|
180 mm |
320 mm |
107.95 mm |
216.441 mm |
2130000 N |
1510000 N |
1200 rpm |
1100 rpm |
WS |
|
110 mm |
200 mm |
69.85 mm |
133.078 mm |
790000 N |
612000 N |
2400 rpm |
2100 rpm |
WS |
|
180 mm |
320 mm |
107.95 mm |
216.441 mm |
2130000 N |
1510000 N |
1200 rpm |
1100 rpm |
WS |
|
110 mm |
200 mm |
69.85 mm |
133.078 mm |
790000 N |
612000 N |
2400 rpm |
2100 rpm |
WS |
|
190 mm |
340 mm |
114.3 mm |
229.105 mm |
2340000 N |
1670000 N |
1100 rpm |
1010 rpm |
WS |
|
120 mm |
215 mm |
76.2 mm |
145.265 mm |
952000 N |
707000 N |
2200 rpm |
1900 rpm |
WS |
|
200 mm |
360 mm |
120.65 mm |
242.369 mm |
2370000 N |
1600000 N |
1100 rpm |
990 rpm |
WM |
|
120 mm |
215 mm |
76.2 mm |
145.265 mm |
952000 N |
707000 N |
2200 rpm |
1900 rpm |
WS |
|
200 mm |
360 mm |
120.65 mm |
242.369 mm |
2370000 N |
1600000 N |
1100 rpm |
990 rpm |
WM |
|
120 mm |
215 mm |
76.2 mm |
145.265 mm |
952000 N |
707000 N |
2200 rpm |
1900 rpm |
WS |
|
220 mm |
400 mm |
133.35 mm |
266.078 mm |
3340000 N |
2300000 N |
860 rpm |
790 rpm |
WM |
|
130 mm |
230 mm |
79.375 mm |
155.115 mm |
1070000 N |
795000 N |
2000 rpm |
1700 rpm |
WS |
|
220 mm |
400 mm |
133.35 mm |
266.078 mm |
3340000 N |
2300000 N |
860 rpm |
790 rpm |
WM |
|
130 mm |
230 mm |
79.375 mm |
155.115 mm |
1070000 N |
795000 N |
2000 rpm |
1700 rpm |
WS |
|
240 mm |
440 mm |
146.05 mm |
291.368 mm |
4010000 N |
2750000 N |
750 rpm |
690 rpm |
WM |
|
140 mm |
250 mm |
82.55 mm |
168.603 mm |
1210000 N |
899000 N |
1700 rpm |
1600 rpm |
WS |
|
240 mm |
440 mm |
146.05 mm |
291.368 mm |
4010000 N |
2750000 N |
750 rpm |
690 rpm |
WM |