Specifications
- 
                        Bore Diameter0.2500
- 
                        Outside Diameter0.4375
- 
                        Width0.312
- 
                        Dynamic Load Rating800
- 
                        Static Load Rating830
- 
                        Grease Speed Rating6,500
- 
                        Oil Speed Rating10,000
- 
                        Weight0.007
- Download Spec Sheet
Products Available Online
Due to high demand, please Contact National Precision Bearing for specific inventory and lead time details.
Part #
                            GB45
                        Manufacturer
                                Koyo
                            
                        Drawn Cup Needle Bearing-Precision
                    
                    Price per unit
$28.68In Stock
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National Precision Bearing Part series B-45 is a potential replacement for these common bearing part numbers:
- 
                            TorringtonB-45
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