 
                The Timken ® Syber ® Bearing System Designer Tool now features Smart Selection, enabling users to find the right bearing faster by filtering options based on target life and key dimensions.
A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.
Alex Waye, Timken Application Engineer, shows you how to instantly compute tangential, radial, and axial forces for better design decisions.
| Part Number | d - Bore | D - Outer Diameter | C - Inner Ring Width | B - Outer Ring Width | C0 - Static Radial Rating | C - Dynamic Radial Rating | Reference Thermal Speed Rating (Grease) | Reference Thermal Speed Rating (Oil) | R - Inner Ring "To Clear" Radius | CAD | 
|---|---|---|---|---|---|---|---|---|---|---|
| NJ232EMAC3 | d - Bore N/A 160 mm | D - Outer Diameter N/A 290 mm11.4173 in | C - Inner Ring Width N/A 48 mm1.8898 in | B - Outer Ring Width N/A 48 mm1.8898 in | C0 - Static Radial Rating N/A 695000 N156000 lbf | C - Dynamic Radial Rating N/A 572000 N129000 lbf | Reference Thermal Speed Rating (Grease) N/A 1900 rpm | Reference Thermal Speed Rating (Oil) N/A 2200 rpm | R - Inner Ring "To Clear" Radius N/A 2.5 mm0.100 in | CAD                                                    
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| NU2232EMAC3 | d - Bore N/A 160 mm | D - Outer Diameter N/A 290 mm11.4173 in | C - Inner Ring Width N/A 80 mm3.1496 in | B - Outer Ring Width N/A 80 mm3.1496 in | C0 - Static Radial Rating N/A 1210000 N272000 lbf | C - Dynamic Radial Rating N/A 919000 N207000 lbf | Reference Thermal Speed Rating (Grease) N/A 1500 rpm | Reference Thermal Speed Rating (Oil) N/A 1600 rpm | R - Inner Ring "To Clear" Radius N/A 2.5 mm0.100 in | CAD                                                    
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| NJ2332EMA | d - Bore N/A 160 mm | D - Outer Diameter N/A 340 mm13.3858 in | C - Inner Ring Width N/A 114 mm4.4885 in | B - Outer Ring Width N/A 114 mm4.4885 in | C0 - Static Radial Rating N/A 1840000 N413000 lbf | C - Dynamic Radial Rating N/A 1500000 N337000 lbf | Reference Thermal Speed Rating (Grease) N/A 1300 rpm | Reference Thermal Speed Rating (Oil) N/A 1400 rpm | R - Inner Ring "To Clear" Radius N/A 4 mm0.160 in | CAD                                                    
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| NJ332EMA | d - Bore N/A 160 mm | D - Outer Diameter N/A 340 mm13.3858 in | C - Inner Ring Width N/A 68 mm2.6772 in | B - Outer Ring Width N/A 68 mm2.6772 in | C0 - Static Radial Rating N/A 1090000 N244000 lbf | C - Dynamic Radial Rating N/A 985000 N221000 lbf | Reference Thermal Speed Rating (Grease) N/A 1700 rpm | Reference Thermal Speed Rating (Oil) N/A 1900 rpm | R - Inner Ring "To Clear" Radius N/A 4 mm0.160 in | CAD                                                    
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| NU2332EMAC3 | d - Bore N/A 160 mm | D - Outer Diameter N/A 340 mm13.3858 in | C - Inner Ring Width N/A 114 mm4.4882 in | B - Outer Ring Width N/A 114 mm4.4882 in | C0 - Static Radial Rating N/A 1840000 N413000 lbf | C - Dynamic Radial Rating N/A 1500000 N337000 lbf | Reference Thermal Speed Rating (Grease) N/A 1300 rpm | Reference Thermal Speed Rating (Oil) N/A 1400 rpm | R - Inner Ring "To Clear" Radius N/A 4 mm0.160 in | CAD                                                    
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| NU332EMA | d - Bore N/A 160 mm | D - Outer Diameter N/A 340 mm13.3858 in | C - Inner Ring Width N/A 68 mm2.6772 in | B - Outer Ring Width N/A 68 mm2.6772 in | C0 - Static Radial Rating N/A 1090000 N244000 lbf | C - Dynamic Radial Rating N/A 985000 N221000 lbf | Reference Thermal Speed Rating (Grease) N/A 1700 rpm | Reference Thermal Speed Rating (Oil) N/A 1900 rpm | R - Inner Ring "To Clear" Radius N/A 4 mm0.160 in | CAD                                                    
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| NU332EMAC3 | d - Bore N/A 160 mm | D - Outer Diameter N/A 340 mm13.3858 in | C - Inner Ring Width N/A 68 mm2.6772 in | B - Outer Ring Width N/A 68 mm2.6772 in | C0 - Static Radial Rating N/A 1090000 N244000 lbf | C - Dynamic Radial Rating N/A 985000 N221000 lbf | Reference Thermal Speed Rating (Grease) N/A 1700 rpm | Reference Thermal Speed Rating (Oil) N/A 1900 rpm | R - Inner Ring "To Clear" Radius N/A 4 mm0.160 in | CAD                                                    
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| NU1034MA | d - Bore N/A 170 mm | D - Outer Diameter N/A 260 mm10.2362 in | C - Inner Ring Width N/A 42 mm1.6535 in | B - Outer Ring Width N/A 42 mm1.6535 in | C0 - Static Radial Rating N/A 425000 N95500 lbf | C - Dynamic Radial Rating N/A 321000 N72200 lbf | Reference Thermal Speed Rating (Grease) N/A 2300 rpm | Reference Thermal Speed Rating (Oil) N/A 2800 rpm | R - Inner Ring "To Clear" Radius N/A 2 mm0.100 in | CAD                                                    
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| NU3034EMA | d - Bore N/A 170 mm | D - Outer Diameter N/A 260 mm10.2362 in | C - Inner Ring Width N/A 67 mm2.6378 in | B - Outer Ring Width N/A 67 mm2.6378 in | C0 - Static Radial Rating N/A 1080000 N243000 lbf | C - Dynamic Radial Rating N/A 722000 N162000 lbf | Reference Thermal Speed Rating (Grease) N/A 1300 rpm | Reference Thermal Speed Rating (Oil) N/A 1500 rpm | R - Inner Ring "To Clear" Radius N/A 2 mm0.100 in | CAD                                                    
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| NU1034MAC3 | d - Bore N/A 170 mm | D - Outer Diameter N/A 260 mm10.2362 in | C - Inner Ring Width N/A 42 mm1.6535 in | B - Outer Ring Width N/A 42 mm1.6535 in | C0 - Static Radial Rating N/A 425000 N95500 lbf | C - Dynamic Radial Rating N/A 321000 N72200 lbf | Reference Thermal Speed Rating (Grease) N/A 2300 rpm | Reference Thermal Speed Rating (Oil) N/A 2800 rpm | R - Inner Ring "To Clear" Radius N/A 2 mm0.100 in | CAD                                                    
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| NU3034EMAC3 | d - Bore N/A 170 mm | D - Outer Diameter N/A 260 mm10.2362 in | C - Inner Ring Width N/A 67 mm2.6378 in | B - Outer Ring Width N/A 67 mm2.6378 in | C0 - Static Radial Rating N/A 1080000 N243000 lbf | C - Dynamic Radial Rating N/A 722000 N162000 lbf | Reference Thermal Speed Rating (Grease) N/A 1300 rpm | Reference Thermal Speed Rating (Oil) N/A 1500 rpm | R - Inner Ring "To Clear" Radius N/A 2 mm0.100 in | CAD                                                    
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| NU3034EMAC4 | d - Bore N/A 170 mm | D - Outer Diameter N/A 260 mm10.2362 in | C - Inner Ring Width N/A 67 mm2.6378 in | B - Outer Ring Width N/A 67 mm2.6378 in | C0 - Static Radial Rating N/A 1080000 N243000 lbf | C - Dynamic Radial Rating N/A 722000 N162000 lbf | Reference Thermal Speed Rating (Grease) N/A 1300 rpm | Reference Thermal Speed Rating (Oil) N/A 1500 rpm | R - Inner Ring "To Clear" Radius N/A 2 mm0.100 in | CAD                                                    
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| NU2234EMA | d - Bore N/A 170 mm | D - Outer Diameter N/A 310 mm12.2047 in | C - Inner Ring Width N/A 86 mm3.3858 in | B - Outer Ring Width N/A 86 mm3.3858 in | C0 - Static Radial Rating N/A 1420000 N319000 lbf | C - Dynamic Radial Rating N/A 1100000 N247000 lbf | Reference Thermal Speed Rating (Grease) N/A 1300 rpm | Reference Thermal Speed Rating (Oil) N/A 1500 rpm | R - Inner Ring "To Clear" Radius N/A 3 mm0.100 in | CAD                                                    
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| NU2234EMAC3 | d - Bore N/A 170 mm | D - Outer Diameter N/A 310 mm12.2047 in | C - Inner Ring Width N/A 86 mm3.3858 in | B - Outer Ring Width N/A 86 mm3.3858 in | C0 - Static Radial Rating N/A 1420000 N319000 lbf | C - Dynamic Radial Rating N/A 1100000 N247000 lbf | Reference Thermal Speed Rating (Grease) N/A 1300 rpm | Reference Thermal Speed Rating (Oil) N/A 1500 rpm | R - Inner Ring "To Clear" Radius N/A 3 mm0.100 in | CAD                                                    
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| NU234EMA | d - Bore N/A 170 mm | D - Outer Diameter N/A 310 mm12.2047 in | C - Inner Ring Width N/A 52 mm2.0472 in | B - Outer Ring Width N/A 52 mm2.0472 in | C0 - Static Radial Rating N/A 822000 N185000 lbf | C - Dynamic Radial Rating N/A 685000 N154000 lbf | Reference Thermal Speed Rating (Grease) N/A 2200 rpm | Reference Thermal Speed Rating (Oil) N/A 2600 rpm | R - Inner Ring "To Clear" Radius N/A 3 mm0.100 in | CAD                                                    
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| NU234EMAC3 | d - Bore N/A 170 mm | D - Outer Diameter N/A 310 mm12.2047 in | C - Inner Ring Width N/A 52 mm2.0472 in | B - Outer Ring Width N/A 52 mm2.0472 in | C0 - Static Radial Rating N/A 822000 N185000 lbf | C - Dynamic Radial Rating N/A 685000 N154000 lbf | Reference Thermal Speed Rating (Grease) N/A 2200 rpm | Reference Thermal Speed Rating (Oil) N/A 2600 rpm | R - Inner Ring "To Clear" Radius N/A 3 mm0.100 in | CAD                                                    
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| NU234EMAC4 | d - Bore N/A 170 mm | D - Outer Diameter N/A 310 mm12.2047 in | C - Inner Ring Width N/A 52 mm2.0472 in | B - Outer Ring Width N/A 52 mm2.0472 in | C0 - Static Radial Rating N/A 822000 N185000 lbf | C - Dynamic Radial Rating N/A 685000 N154000 lbf | Reference Thermal Speed Rating (Grease) N/A 2200 rpm | Reference Thermal Speed Rating (Oil) N/A 2600 rpm | R - Inner Ring "To Clear" Radius N/A 3 mm0.100 in | CAD                                                    
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| NJ2234EAMAWEW29W254C3 | d - Bore N/A 170 mm | D - Outer Diameter N/A 310 mm12.2047 in | C - Inner Ring Width N/A 86 mm3.3858 in | B - Outer Ring Width N/A 86 mm3.3858 in | C0 - Static Radial Rating N/A 1420000 N320000 lbf | C - Dynamic Radial Rating N/A 1100000 N246000 lbf | Reference Thermal Speed Rating (Grease) N/A 1400 rpm | Reference Thermal Speed Rating (Oil) N/A 1600 rpm | R - Inner Ring "To Clear" Radius N/A 4 mm0.160 in | CAD                                                    
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| NJ2234EMAC3 | d - Bore N/A 170 mm | D - Outer Diameter N/A 310 mm12.2047 in | C - Inner Ring Width N/A 86 mm3.3858 in | B - Outer Ring Width N/A 86 mm3.3858 in | C0 - Static Radial Rating N/A 1420000 N320000 lbf | C - Dynamic Radial Rating N/A 1100000 N246000 lbf | Reference Thermal Speed Rating (Grease) N/A 1400 rpm | Reference Thermal Speed Rating (Oil) N/A 1600 rpm | R - Inner Ring "To Clear" Radius N/A 4 mm0.160 in | CAD                                                    
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| NJ234EMA | d - Bore N/A 170 mm | D - Outer Diameter N/A 310 mm12.2047 in | C - Inner Ring Width N/A 52 mm2.0472 in | B - Outer Ring Width N/A 52 mm2.0472 in | C0 - Static Radial Rating N/A 822000 N185000 lbf | C - Dynamic Radial Rating N/A 685000 N154000 lbf | Reference Thermal Speed Rating (Grease) N/A 1900 rpm | Reference Thermal Speed Rating (Oil) N/A 2200 rpm | R - Inner Ring "To Clear" Radius N/A 4 mm0.160 in | CAD                                                    
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| NJ234EMAC3 | d - Bore N/A 170 mm | D - Outer Diameter N/A 310 mm12.2047 in | C - Inner Ring Width N/A 52 mm2.0472 in | B - Outer Ring Width N/A 52 mm2.0472 in | C0 - Static Radial Rating N/A 822000 N185000 lbf | C - Dynamic Radial Rating N/A 685000 N154000 lbf | Reference Thermal Speed Rating (Grease) N/A 1900 rpm | Reference Thermal Speed Rating (Oil) N/A 2200 rpm | R - Inner Ring "To Clear" Radius N/A 4 mm0.160 in | CAD                                                    
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| NJ2334EMAWEW40W58B | d - Bore N/A 170 mm | D - Outer Diameter N/A 360 mm14.1732 in | C - Inner Ring Width N/A 120 mm4.7244 in | B - Outer Ring Width N/A 120 mm4.7244 in | C0 - Static Radial Rating N/A 2110000 N474000 lbf | C - Dynamic Radial Rating N/A 1710000 N384000 lbf | Reference Thermal Speed Rating (Grease) N/A 1100 rpm | Reference Thermal Speed Rating (Oil) N/A 1200 rpm | R - Inner Ring "To Clear" Radius N/A 3 mm0.100 in | CAD                                                    
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| NJ2334EMAWE | d - Bore N/A 170 mm | D - Outer Diameter N/A 360 mm14.1732 in | C - Inner Ring Width N/A 120 mm4.7244 in | B - Outer Ring Width N/A 120 mm4.7244 in | C0 - Static Radial Rating N/A 2110000 N474000 lbf | C - Dynamic Radial Rating N/A 1710000 N384000 lbf | Reference Thermal Speed Rating (Grease) N/A 1100 rpm | Reference Thermal Speed Rating (Oil) N/A 1200 rpm | R - Inner Ring "To Clear" Radius N/A 3 mm0.100 in | CAD                                                    
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| NU2334EMA | d - Bore N/A 170 mm | D - Outer Diameter N/A 360 mm14.1732 in | C - Inner Ring Width N/A 120 mm4.7244 in | B - Outer Ring Width N/A 120 mm4.7244 in | C0 - Static Radial Rating N/A 2110000 N474000 lbf | C - Dynamic Radial Rating N/A 1710000 N384000 lbf | Reference Thermal Speed Rating (Grease) N/A 1100 rpm | Reference Thermal Speed Rating (Oil) N/A 1200 rpm | R - Inner Ring "To Clear" Radius N/A 3 mm0.100 in | CAD                                                    
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| NU2334EMAC3 | d - Bore N/A 170 mm | D - Outer Diameter N/A 360 mm14.1732 in | C - Inner Ring Width N/A 120 mm4.7244 in | B - Outer Ring Width N/A 120 mm4.7244 in | C0 - Static Radial Rating N/A 2110000 N474000 lbf | C - Dynamic Radial Rating N/A 1710000 N384000 lbf | Reference Thermal Speed Rating (Grease) N/A 1100 rpm | Reference Thermal Speed Rating (Oil) N/A 1200 rpm | R - Inner Ring "To Clear" Radius N/A 3 mm0.100 in | CAD                                                    
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