Cylindrical Roller Radial Bearings – Four-Row

**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 Width C DUR/DOR F/E Static Load Rating Co Dynamic Load Rating C1 Type
145RYL1452W30BC4
145 mm
225 mm
156 mm
156 mm
169 mm
1832000 N
1100000 N
RY-6
200RYL1566
200 mm
280 mm
170 mm
170 mm
222 mm
2868000 N
1542000 N
RY-6
240RY1668
240 mm
330 mm
220 mm
220 mm
270 mm
4320000 N
1924000 N
RY-1
160RYL1468
160 mm
230 mm
130 mm
130 mm
180 mm
856000 N
135200 N
RY-6
200RYL1567
200 mm
280 mm
200 mm
200 mm
222 mm
3424000 N
1730000 N
RY-6
250RY1681
250 mm
340 mm
230 mm
230 mm
276 mm
4521000 N
1952000 N
RY-1
160RYL1467
160 mm
230 mm
168 mm
168 mm
179 mm
2224000 N
1188000 N
RY-6
200RYL1566W30BC3
200 mm
280 mm
170 mm
170 mm
222 mm
2868000 N
1542000 N
RY-6
260RYL1744
260 mm
370 mm
220 mm
220 mm
292 mm
5040000 N
2580000 N
RY-6
160RYL1467W30BC3
160 mm
230 mm
168 mm
168 mm
179 mm
2224000 N
1188000 N
RY-6
200RYL1566W30BC4
200 mm
280 mm
170 mm
170 mm
222 mm
2868000 N
1542000 N
RY-6
260RYL1744W30BC3
260 mm
370 mm
220 mm
220 mm
292 mm
5040000 N
2580000 N
RY-6
160RYL1467W30BC4
160 mm
230 mm
168 mm
168 mm
179 mm
2224000 N
1188000 N
RY-6
200RYL1567W30BC3
200 mm
280 mm
200 mm
200 mm
222 mm
3424000 N
1730000 N
RY-6
260RYL1744W30BC4
260 mm
370 mm
220 mm
220 mm
292 mm
5040000 N
2580000 N
RY-6
160RYL1468W30BC3
160 mm
230 mm
130 mm
130 mm
180 mm
856000 N
135200 N
RY-6
200RYL1567W30BC4
200 mm
280 mm
200 mm
200 mm
222 mm
3424000 N
1730000 N
RY-6
260RY1763
260 mm
380 mm
280 mm
280 mm
294 mm
6280000 N
3240000 N
RY-2
160RYL1468W30BC4
160 mm
230 mm
130 mm
130 mm
180 mm
856000 N
135200 N
RY-6
200RYL1585
200 mm
290 mm
192 mm
192 mm
226 mm
3208000 N
1774000 N
RY-6