140 mm x 250 mm x 42 mm  NTN 6228NR deep groove ball bearings
   
    
   
   
       
                         | Brand Name: | NTN | 
                                         | Model Number: | 6228NR | 
                                                          | Bearing Duty: | Normal Duty | 
                                                   | Bearing Family: | Setscrew Ball Bearing | 
                                                   | Bearing Series: | 204 Series | 
                                                   | Housing Material: | Polymer | 
                                                   | Housing Type: | 2 Bolt Flange | 
                                                   | Seal Type: | Triple Lip | 
                                                   | d: | 0.6250 in | 
                                                   | Anti-Rotation Pin: | Yes | 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
    
    
        Product Details
        
                        
                                                                        | Bearing Duty | Normal Duty | 
                                                                                            | Bearing Family | Setscrew Ball Bearing | 
                                                                                            | Bearing Series | 204 Series | 
                                                                                            | Housing Material | Polymer | 
                                                                                            | Housing Type | 2 Bolt Flange | 
                                                                                            | Seal Type | Triple Lip | 
                                                                                            | d | 0.6250 in | 
                                                                                            | Anti-Rotation Pin | Yes | 
                                                                                            | Ball Bearing Housing Series | 204 Series | 
                                                                                            | Ball Grade | Class 24 | 
                                                                                            | Ball Material | 440 STAINLESS STEEL PER S508 | 
                                                                                            | Base to Center Height | Not Applicable | 
                                                                                            | Bearing Bore Shape | Round | 
                                                                                            | Bearing Inner Ring Material | Steel | 
                                                                                            | Bearing Insert Material | Nickel-Coated Steel | 
                                                                                            | Bearing Locking Device | Setscrew | 
                                                                                            | Bearing Outer Ring Material | Steel | 
                                                                                            | End Cap Groove | Yes | 
                                                                                            | Expansion Type | Non-Expansion | 
                                                                                            | Flinger Material | Stainless Steel | 
                                                                                            | Flinger Type | INTERNAL RUBBER LIP FLINGER | 
                                                                                            | Grease Type | Mobilth SHC 460 | 
                                                                                            | Housing Coating | No Coating | 
                                                                                            | Manufacturing Plant Location | Rogersville, TN | 
                                                                                            | Max Bearing Speed | 6000 rpm | 
                                                                                            | Retainer Material | Polymer | 
                                                                                            | Retainer Type | Max Life Cage | 
                                                                                            | Ring Size | Next Larger Ring Size | 
                                                                                            | Self Aligning | Self Centering | 
                                                                                            | Shaft Attachment (2) | Set Screw | 
                                                                                            | Ship Weight | 0.77 LB | 
                                                                                            | UPC | 782476780012 |