KML Tapered Bearing Set, 1.750"X3.265"X0.9375"

The 25580/25520 (Set52) KML Tapered Bearing Set is a matched tapered roller bearing cone and cup designed to support combined radial and thrust loads in hubs, axles, and other rotating assemblies. Built in the 25500 series with a stamped steel cage, this set provides dependable fit and smooth operation where load capacity and proper bearing geometry matter—because bearings should roll, not complain.

Country of Origin
Varies by production batch

Key Features / Specifications

• Bearing Set: 25580/25520 (Set52)
• Brand: KML
• Bearing Type: Tapered roller bearing set (cone + cup)
• Series: 25500
• Cone Part Number: 25580
• Cup Part Number: 25520
• Design Unit: Inch
• Cage Material: Stamped steel
• Related Assembly Number(s): 25580-900182, 25580-902A3, 25580-906A1
• Bore (d): 1-3/4 in
• Cup Outer Diameter (D): 3.2650 in
• Cone Width (B): 1.0000 in
• Cup Width (C): 0.7500 in
• Bearing Width (T): 0.9375 in

Ideal For

• Hubs, axles, and rotating assemblies needing a tapered bearing set
• Applications requiring support for radial and thrust loads
• Equipment using 25580 cone / 25520 cup reference numbers
• Maintenance and rebuilds where dimension-matched fitment is critical
• Anyone who prefers bearings that stay smooth and quiet, not “grindy and dramatic”