1B6573 CUP ROLLER BEARING 3F5920 HH221410 1M6573 74850 !!!FREE SHIPPING! 1B3931 CUP ROLLER BEARING 742 2B3184 8C1485 1p0956 5M2000 2172988 for Auto Bearing,Differential Bearing,Steering Bearing,Linear Carriage,Ball Se7e69c56f663454ea27bac7599af8c3bX.jpg. One New Aftermarket Replacement Tapered Roller Bearing Cup for Caterpillar (Cat) Equipment This tapered roller bearing cup (outer race) serves as the outer raceway for the tapered roller bearing assembly, pairing with a cone (inner ring assembly, sold separately) to handle both radial and axial loads in Caterpillar construction and agricultural equipment. The cup seats into the housing or casing and provides the precision surface on which the tapered rollers roll. Specifications Outside Diameter: 7. 500 in (190. 5 mm) Cup Width: 1. 8125 in (46. 038 mm) Type: Single Tapered Roller Bearing Cup Series: HH221400 Material: Chrome Steel Standard Tolerance Compatible Models Caterpillar Motor Graders: 12E, 12F, 140, 16 Caterpillar Bulldozers Track Type Tractors: D9G, D9H Caterpillar Scrapers: 594, 594H, 621, 623B Caterpillar Compactors Soil Compactors: 824, 824B, 825C, 826C Caterpillar Wheel Loaders: 980C, 980F, 988, 994, 994D Caterpillar Off Highway Trucks Other: 120B, D35C, D35HP, D40D, D44B, D550B Replaces Part Number(s): 1B6573, 3F5920, 1B5673 Aftermarket Interchange Numbers HH221410 (Timken Bower Koyo NTN), 74850 New aftermarket replacement part not remanufactured, not used.