This listing is for a linear guide carriage assembly. Make: NSK Bearings Series: H45 Model / Part #: LAH 45-ANZ-K1 (LAH 45ANZ-K1) (LAH 45-ANZK1) (LAH 45ANZK1) (LAH45-ANZ-K1) (LAH 45 AN Z-K1) (K) Ball Slide Type: LAH Size Number: 45 Style: AN, Square, Standard Material Code: Standard Carbon Steel Preload Type One K1™ Lubrication Unit Each Side Description: Linear GUide Carriage; Linear Guides are designed for high precision motion and control applications. LH Series: Interchangable grade, 4-row, high load capacity design. Includes all/only items pictured.