• HK1520-2RS-L271 | HK15202RSL271• Inner dimension: 15, Outer dimension: 21, Width: 20, Weight: 0,017, EAN: 4047643182430, Temperature range: -20 to +80 °C, Seal: Contact seals on both sides, Cage: Sheet steel cage, Needle rows: Single-row bearing, Lubrication hole: Without lubrication groove