- The rollers in the NN type bearing are guided by the ribs of the inner ring. 
                    Unit of Measure
                    
               
        
            Technical Specifications
| Type | N/A Cylindrical Roller Bearing | 
| Bore Type | N/A Cylindrical | 
| Material | N/A Hardened Alloy Steel | 
| Cage Material | N/A High Strength, 2 piece, Machined Brass | 
| Limiting Speed - Oil | N/A 5100 rpm | 
| Limiting Speed - Grease | N/A 4300 rpm | 
| Precision | N/A ISO Class 0 | 
| Configuration | N/A Two | 
| Oil Hole | N/A w/o Oil Hole | 
| Radial Internal Clearance | N/A CN | 
| Static Load Rating | N/A 58500 lbf260000 N260.00 kN | 
| Dynamic Load Rating | N/A 29500 lbf131000 N131.00 kN | 
| Enclosure | N/A Open | 
| Operating Temperature Range | N/A -40 to 250 ºF-40 to 120 ºC | 

