Cylindrical Roller Radial Bearings – Single Row Standard

**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 Rows per Set d - Bore D - Outer Diameter Bearing Width Total Width Contact Angle C0 - Static Radial Rating (per row) Ce - Dynamic Radial Rating (per row) Ball Type
220RJ91R3
220 mm
350 mm
98.425 mm
98.425 mm
2090000 N
1290000 N
930 rpm
1000 rpm
CAD
220RU92R2
220 mm
400 mm
133.4 mm
133.4 mm
3230000 N
2010000 N
810 rpm
880 rpm
3 mm
220RF91R3
220 mm
350 mm
98.425 mm
98.425 mm
2090000 N
1290000 N
930 rpm
1000 rpm
CAD
220RU02 R3
220 mm
400 mm
65 mm
65 mm
1180000 N
918000 N
890 rpm
1000 rpm
3 mm
220RT91R3
220 mm
350 mm
98.425 mm
98.425 mm
2090000 N
1290000 N
930 rpm
1000 rpm
CAD
220RU92R3
220 mm
400 mm
133.35 mm
133.35 mm
3230000 N
2010000 N
810 rpm
880 rpm
CAD
220RIU51R3
220 mm
350 mm
51 mm
51 mm
830000 N
612000 N
960 rpm
1100 rpm
CAD
220RN92R3
220 mm
400 mm
133.35 mm
133.35 mm
3230000 N
2010000 N
810 rpm
880 rpm
CAD
220RU51AB909R3
220 mm
350 mm
51 mm
51 mm
840000 N
618000 N
960 rpm
1100 rpm
2 mm
220RIN51R3
220 mm
350 mm
51 mm
51 mm
830000 N
612000 N
960 rpm
1100 rpm
CAD
220RJ92R3
220 mm
400 mm
133.35 mm
133.35 mm
3230000 N
2010000 N
810 rpm
880 rpm
CAD
200RIN91R3
200 mm
320 mm
88.9 mm
88.9 mm
1740000 N
1060000 N
1000 rpm
1200 rpm
CAD
210RU92 R3
210 mm
380 mm
127 mm
127 mm
2640000 N
1740000 N
920 rpm
1000 rpm
4 mm
200RIJ91R3
200 mm
320 mm
88.9 mm
88.9 mm
1740000 N
1060000 N
1000 rpm
1200 rpm
CAD
210RU92R3
210 mm
380 mm
127 mm
127 mm
2640000 N
1740000 N
920 rpm
1000 rpm
CAD
200RIF91R3
200 mm
320 mm
88.9 mm
88.9 mm
1740000 N
1060000 N
1000 rpm
1200 rpm
CAD
210RN92R3
210 mm
380 mm
127 mm
127 mm
2640000 N
1740000 N
920 rpm
1000 rpm
CAD
200RIT91R3
200 mm
320 mm
88.9 mm
88.9 mm
1740000 N
1060000 N
1000 rpm
1200 rpm
CAD
210RJ92R3
210 mm
380 mm
127 mm
127 mm
2640000 N
1740000 N
920 rpm
1000 rpm
CAD
200RU92R3
200 mm
360 mm
120.65 mm
120.65 mm
2590000 N
1630000 N
940 rpm
1000 rpm
CAD