• KR52-X-PP-A-NMT | KR52XPPANMT• Inner dimension: 20, Outer dimension: 52, Width: 66, Weight: 0,507, EAN: 4054362446187, Axial fixing: Hexagon socket, Temperature range: -30 to +140 °C, Lubrication & Maintenance: Relubrication possible without restriction, Outer ring: Cylindrical outside surface, Seal: Plastic axial plain washer with sealing on both sides, Cage: Sheet steel cage, Eccentric ring: Without eccentric ring, Material: Standard bearing steel, Scope of delivery: With a groove nut and a grease nipple