1511883: BEARING:ROLLER;MAST Hyd. Filter model: 4G33 FG15 18MC model: 4G33 FG15 18MC N 22401 W8914 **Product Description: Roller Bearing (Model 1511883)** **Technical Specifications:** **Type:** Roller Bearing **Application:** Forklift Mast Bearings **Shape:** Round **Material:** Likely steel (common for industrial bearings) **Dimensions:** **Outer Diameter:** 104 95 mm (1 5 8") **Features and Characteristics:** Heavy duty design for industrial applications Capable of handling both radial and axial loads Designed for environments with high speeds and heavy loads Provides low friction performance **Applications:** Primarily used in forklift mast assemblies Suitable for other material handling equipment Ideal for industrial machinery requiring robust roller bearings **Additional Information:** Also known as a mast guide roller bearing May be available from multiple manufacturers Typically packaged in a box for protection during shipping and storage This roller bearing is an essential component in forklift mast systems