Koyo: HK2538 Dawn Cup Needle Beaing - Caged The original drawn cup needle roller bearing employs a full complement of needle rollers. The full complement drawn cup bearing combines maximum load carrying capability with the advantages of the drawn outer ring. Open Type Closed Type MPN: HK2538 EAN: 0605790195297 HK2538 Dawn Cup Needle Beaing - Caged Attributes: Dynamic Load Rating: 35.3kN Inside Diameter: 25mm Limiting Speed: Grease 8,500rpm Oil 13,000rpm MFR Part No.: HK2538 Operating Temperature Range: -30 to 100°C Outside Diameter: 32mm Product Type: Drawn Cup Needle Roller Bearings: Open Type Static Load Rating: 66.9kN Width: 38mm