NTN SNR: 6308-C3-J30 Deep Goove Ball Beaing C3 bearings have an additional internal radial clearance to cope with high speed environments where excess heat is generated. Open Type: Without seals to allow for the free circulation of either oil or grease. MPN: 6308C3 EAN: 3413520148522 6308-C3-J30 Deep Goove Ball Beaing Attributes: Dynamic Load Rating: 40.5kN Enclosure: C3 Clearance Open Inside Diameter: 40mm Limiting Speed: 13,000rpm MFR Part No.: 6308C3 Operating Temperature Range: -40 to 120°C Outside Diameter: 90mm Reference Speed: 9,900rpm Static Load Rating: 24kN Weight: 0.63kg Width: 23mm