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 | 
                        
                            Thread Type | 
                        
                            B - Ball Bore | 
                        
                            W - Ball Width | 
                        
                            H - Head Width | 
                        
                            A - Base to Center | 
                        
                            D - Head Diameter | 
                        
                            C - Thread Depth [inch] | 
                        
                            Thread Size | 
                        
                            Ultimate Radial Static Load Capacity | 
                        
                            CAD | 
                                                        
|---|---|---|---|---|---|---|---|---|---|---|
| BW-3 | Thread Type N/A Right Hand | B - Ball Bore N/A .1900 in | W - Ball Width N/A .312 in | H - Head Width N/A .250 in | A - Base to Center N/A 1.062 in | D - Head Diameter N/A .625 in | C - Thread Depth [inch] N/A .562 in | Thread Size N/A 10-32 | Ultimate Radial Static Load Capacity N/A 1,531 lbs | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BG-3 | Thread Type N/A Left Hand | B - Ball Bore N/A .1900 in | W - Ball Width N/A .312 in | H - Head Width N/A .250 in | A - Base to Center N/A 1.062 in | D - Head Diameter N/A .625 in | C - Thread Depth [inch] N/A .562 in | Thread Size N/A 10-32 | Ultimate Radial Static Load Capacity N/A 1,531 lbs | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BW-3F | Thread Type N/A Right Hand | B - Ball Bore N/A .1900 in | W - Ball Width N/A .312 in | H - Head Width N/A .250 in | A - Base to Center N/A 1.062 in | D - Head Diameter N/A .625 in | C - Thread Depth [inch] N/A .562 in | Thread Size N/A 10-32 | Ultimate Radial Static Load Capacity N/A Consult Engineering Department | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BG-3F | Thread Type N/A Left Hand | B - Ball Bore N/A .1900 in | W - Ball Width N/A .312 in | H - Head Width N/A .250 in | A - Base to Center N/A 1.062 in | D - Head Diameter N/A .625 in | C - Thread Depth [inch] N/A .562 in | Thread Size N/A 10-32 | Ultimate Radial Static Load Capacity N/A Consult Engineering Department | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BW-3Z | Thread Type N/A Right Hand | B - Ball Bore N/A .1900 in | W - Ball Width N/A .312 in | H - Head Width N/A .250 in | A - Base to Center N/A 1.062 in | D - Head Diameter N/A .625 in | C - Thread Depth [inch] N/A .562 in | Thread Size N/A 10-32 | Ultimate Radial Static Load Capacity N/A Consult Engineering Department | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BG-3Z | Thread Type N/A Left Hand | B - Ball Bore N/A .1900 in | W - Ball Width N/A .312 in | H - Head Width N/A .250 in | A - Base to Center N/A 1.062 in | D - Head Diameter N/A .625 in | C - Thread Depth [inch] N/A .562 in | Thread Size N/A 10-32 | Ultimate Radial Static Load Capacity N/A Consult Engineering Department | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BW-4 | Thread Type N/A Right Hand | B - Ball Bore N/A .2500 in | W - Ball Width N/A .375 in | H - Head Width N/A .281 in | A - Base to Center N/A 1.312 in | D - Head Diameter N/A .750 in | C - Thread Depth [inch] N/A .750 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 2,539 lbs | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BG-4 | Thread Type N/A Left Hand | B - Ball Bore N/A .2500 in | W - Ball Width N/A .375 in | H - Head Width N/A .281 in | A - Base to Center N/A 1.312 in | D - Head Diameter N/A .750 in | C - Thread Depth [inch] N/A .750 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 2,539 lbs | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BW-4F | Thread Type N/A Right Hand | B - Ball Bore N/A .2500 in | W - Ball Width N/A .375 in | H - Head Width N/A .281 in | A - Base to Center N/A 1.312 in | D - Head Diameter N/A .750 in | C - Thread Depth [inch] N/A .750 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A Consult Engineering Department | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BG-4F | Thread Type N/A Left Hand | B - Ball Bore N/A .2500 in | W - Ball Width N/A .375 in | H - Head Width N/A .281 in | A - Base to Center N/A 1.312 in | D - Head Diameter N/A .750 in | C - Thread Depth [inch] N/A .750 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A Consult Engineering Department | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BW-4Z | Thread Type N/A Right Hand | B - Ball Bore N/A .2500 in | W - Ball Width N/A .375 in | H - Head Width N/A .281 in | A - Base to Center N/A 1.312 in | D - Head Diameter N/A .750 in | C - Thread Depth [inch] N/A .750 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A Consult Engineering Department | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BG-4Z | Thread Type N/A Left Hand | B - Ball Bore N/A .2500 in | W - Ball Width N/A .375 in | H - Head Width N/A .281 in | A - Base to Center N/A 1.312 in | D - Head Diameter N/A .750 in | C - Thread Depth [inch] N/A .750 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A Consult Engineering Department | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BW-5 | Thread Type N/A Right Hand | B - Ball Bore N/A .3125 in | W - Ball Width N/A .437 in | H - Head Width N/A .344 in | A - Base to Center N/A 1.375 in | D - Head Diameter N/A .875 in | C - Thread Depth [inch] N/A .750 in | Thread Size N/A 5/16-24 | Ultimate Radial Static Load Capacity N/A 3,133 lbs | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BG-5 | Thread Type N/A Left Hand | B - Ball Bore N/A .3125 in | W - Ball Width N/A .437 in | H - Head Width N/A .344 in | A - Base to Center N/A 1.375 in | D - Head Diameter N/A .875 in | C - Thread Depth [inch] N/A .750 in | Thread Size N/A 5/16-24 | Ultimate Radial Static Load Capacity N/A 3,133 lbs | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BW-5F | Thread Type N/A Right Hand | B - Ball Bore N/A .3125 in | W - Ball Width N/A .437 in | H - Head Width N/A .344 in | A - Base to Center N/A 1.375 in | D - Head Diameter N/A .875 in | C - Thread Depth [inch] N/A .750 in | Thread Size N/A 5/16-24 | Ultimate Radial Static Load Capacity N/A Consult Engineering Department | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BG-5F | Thread Type N/A Left Hand | B - Ball Bore N/A .3125 in | W - Ball Width N/A .437 in | H - Head Width N/A .344 in | A - Base to Center N/A 1.375 in | D - Head Diameter N/A .875 in | C - Thread Depth [inch] N/A .750 in | Thread Size N/A 5/16-24 | Ultimate Radial Static Load Capacity N/A Consult Engineering Department | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BW-5Z | Thread Type N/A Right Hand | B - Ball Bore N/A .3125 in | W - Ball Width N/A .437 in | H - Head Width N/A .344 in | A - Base to Center N/A 1.375 in | D - Head Diameter N/A .875 in | C - Thread Depth [inch] N/A .750 in | Thread Size N/A 5/16-24 | Ultimate Radial Static Load Capacity N/A Consult Engineering Department | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BG-5Z | Thread Type N/A Left Hand | B - Ball Bore N/A .3125 in | W - Ball Width N/A .437 in | H - Head Width N/A .344 in | A - Base to Center N/A 1.375 in | D - Head Diameter N/A .875 in | C - Thread Depth [inch] N/A .750 in | Thread Size N/A 5/16-24 | Ultimate Radial Static Load Capacity N/A Consult Engineering Department | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BW-6 | Thread Type N/A Right Hand | B - Ball Bore N/A .3750 in | W - Ball Width N/A .500 in | H - Head Width N/A .406 in | A - Base to Center N/A 1.625 in | D - Head Diameter N/A 1.000 in | C - Thread Depth [inch] N/A .937 in | Thread Size N/A 3/8-24 | Ultimate Radial Static Load Capacity N/A 3,915 lbs | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BG-6 | Thread Type N/A Left Hand | B - Ball Bore N/A .3750 in | W - Ball Width N/A .500 in | H - Head Width N/A .406 in | A - Base to Center N/A 1.625 in | D - Head Diameter N/A 1.000 in | C - Thread Depth [inch] N/A .937 in | Thread Size N/A 3/8-24 | Ultimate Radial Static Load Capacity N/A 3,915 lbs | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BW-6F | Thread Type N/A Right Hand | B - Ball Bore N/A .3750 in | W - Ball Width N/A .500 in | H - Head Width N/A .406 in | A - Base to Center N/A 1.625 in | D - Head Diameter N/A 1.000 in | C - Thread Depth [inch] N/A .937 in | Thread Size N/A 3/8-24 | Ultimate Radial Static Load Capacity N/A Consult Engineering Department | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BG-6F | Thread Type N/A Left Hand | B - Ball Bore N/A .3750 in | W - Ball Width N/A .500 in | H - Head Width N/A .406 in | A - Base to Center N/A 1.625 in | D - Head Diameter N/A 1.000 in | C - Thread Depth [inch] N/A .937 in | Thread Size N/A 3/8-24 | Ultimate Radial Static Load Capacity N/A Consult Engineering Department | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BW-6Z | Thread Type N/A Right Hand | B - Ball Bore N/A .3750 in | W - Ball Width N/A .500 in | H - Head Width N/A .406 in | A - Base to Center N/A 1.625 in | D - Head Diameter N/A 1.000 in | C - Thread Depth [inch] N/A .937 in | Thread Size N/A 3/8-24 | Ultimate Radial Static Load Capacity N/A Consult Engineering Department | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BG-6Z | Thread Type N/A Left Hand | B - Ball Bore N/A .3750 in | W - Ball Width N/A .500 in | H - Head Width N/A .406 in | A - Base to Center N/A 1.625 in | D - Head Diameter N/A 1.000 in | C - Thread Depth [inch] N/A .937 in | Thread Size N/A 3/8-24 | Ultimate Radial Static Load Capacity N/A Consult Engineering Department | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| BW-7 | Thread Type N/A Right Hand | B - Ball Bore N/A .4375 in | W - Ball Width N/A .562 in | H - Head Width N/A .437 in | A - Base to Center N/A 1.812 in | D - Head Diameter N/A 1.125 in | C - Thread Depth [inch] N/A 1.062 in | Thread Size N/A 7/16-20 | Ultimate Radial Static Load Capacity N/A 4,218 lbs | 
                                    
                                        CAD                                                    
 N/A                                                         |